Out and About: Jennifer Lopez is an American Idol

Plus pics of Estelle, Corinne Bailey Rae and more.

Judging Jennifer - Jennifer Lopez glows as she prepares to take her seat as judge on the hit FOX talent series American Idol, Season 11. This week, the show featured the Top 13 live performances at their studios in Hollywood.(Photo: Becker/PictureGroup)

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Judging Jennifer - Jennifer Lopez glows as she prepares to take her seat as judge on the hit FOX talent series American Idol, Season 11. This week, the show featured the Top 13 live performances at their studios in Hollywood.(Photo: Becker/PictureGroup)

Photo By Photo: Becker/PictureGroup

Cannon Ball - What doesn't this guy do? Nick Cannon, who was recruited to help promote legislation to update the Children's Online Privacy Protection Act, enters a Congressional Briefing on Protecting Children and Teen Online Privacy to speak before Congress. (Photo: Kris Connor/Getty Images)

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Cannon Ball - What doesn't this guy do? Nick Cannon, who was recruited to help promote legislation to update the Children's Online Privacy Protection Act, enters a Congressional Briefing on Protecting Children and Teen Online Privacy to speak before Congress. (Photo: Kris Connor/Getty Images)

Brothers in Music - American Idol judge and music producer Randy Jackson poses with longtime friend, singer-songwriter-producer Kenneth 'Babyface' Edmonds, backstage at FOX's American Idol Season 11 Top 13 live performance show. (Photo: Frank Micelotta/PictureGroup)

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Brothers in Music - American Idol judge and music producer Randy Jackson poses with longtime friend, singer-songwriter-producer Kenneth 'Babyface' Edmonds, backstage at FOX's American Idol Season 11 Top 13 live performance show. (Photo: Frank Micelotta/PictureGroup)

Party Girl - UK crooner/rapper Estelle arrives for a live performance at Pure Nightclub at Caesars Palace Resort Casino in Las Vegas. (Photo: Judy Eddy/WENN.com)

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Party Girl - UK crooner/rapper Estelle arrives for a live performance at Pure Nightclub at Caesars Palace Resort Casino in Las Vegas. (Photo: Judy Eddy/WENN.com)

Sun Rae - British singer Corinne Bailey Rae sports a long sunburst embroidered coat and beautiful gold tip pointed-toe pumps as she arrives at the "Louis Vuitton-Marc Jacobs: The Exhibition" photocall, part of Paris Fashion Week at the Musée des Arts Décoratifs in Paris, France. (Photo: Pascal Le Segretain/Getty Images)

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Sun Rae - British singer Corinne Bailey Rae sports a long sunburst embroidered coat and beautiful gold tip pointed-toe pumps as she arrives at the "Louis Vuitton-Marc Jacobs: The Exhibition" photocall, part of Paris Fashion Week at the Musée des Arts Décoratifs in Paris, France. (Photo: Pascal Le Segretain/Getty Images)

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Fashionable Friends - Kim Kardashian shows support for her friend Kanye West at the unveiling of West's Fall/Winter 2012 Ready-To-Wear collection shown on the runways of Paris Fashion Week at Halle Freyssinet in Paris, France. (Photo: Eric Ryan/Getty Images)

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Fashionable Friends - Kim Kardashian shows support for her friend Kanye West at the unveiling of West's Fall/Winter 2012 Ready-To-Wear collection shown on the runways of Paris Fashion Week at Halle Freyssinet in Paris, France. (Photo: Eric Ryan/Getty Images)

For the Love of Kanye - Alicia Keys, Swizz Beatz, Cassie, Diddy and newcomer Azealia Banks attend the Kanye West Ready-To-Wear Fall/Winter 2012 show as part of Paris Fashion Week at Halle Freyssinet in Paris, France. (Photo: Pascal Le Segretain/Getty Images)

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For the Love of Kanye - Alicia Keys, Swizz Beatz, Cassie, Diddy and newcomer Azealia Banks attend the Kanye West Ready-To-Wear Fall/Winter 2012 show as part of Paris Fashion Week at Halle Freyssinet in Paris, France. (Photo: Pascal Le Segretain/Getty Images)

On Location - Actress Zoe Saldana explores the set of her upcoming feature film, the as yet untitled Star Trek sequel. Saldana will be reprising her role as Nyota Uhura, the only Black person on the original starship fleet. (Photo: KVS/Gaz Shirley/ PacificCoastNews.com)

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On Location - Actress Zoe Saldana explores the set of her upcoming feature film, the as yet untitled Star Trek sequel. Saldana will be reprising her role as Nyota Uhura, the only Black person on the original starship fleet. (Photo: KVS/Gaz Shirley/ PacificCoastNews.com)

So Ready For Spring - Rocsi Diaz, Co-host of BET's 106 & Park, rocks a look perfect for Spring, an aqua pastel mini-dress and nude pumps, at the premiere of the new horror flick Silent House. The screening was held at AMC Loews Lincoln Square in New York City. (Photo: Mike Coppola/Getty Images)

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So Ready For Spring - Rocsi Diaz, Co-host of BET's 106 & Park, rocks a look perfect for Spring, an aqua pastel mini-dress and nude pumps, at the premiere of the new horror flick Silent House. The screening was held at AMC Loews Lincoln Square in New York City. (Photo: Mike Coppola/Getty Images)

Classic - Alicia Keys rocks a tuxedo vest and high-waist wide leg trouser, a fresh take on a classic women's pantsuit, as she arrives at the Chanel Ready-To-Wear Fall/Winter 2012 show as part of Paris Fashion Week at Grand Palais in Paris, France.(Photo: Francois Durand/Getty Images)

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Classic - Alicia Keys rocks a tuxedo vest and high-waist wide leg trouser, a fresh take on a classic women's pantsuit, as she arrives at the Chanel Ready-To-Wear Fall/Winter 2012 show as part of Paris Fashion Week at Grand Palais in Paris, France.(Photo: Francois Durand/Getty Images)

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Take It in Stride - Reality star Khloe Kardashian smiles with her head down as she navigates through paparazzi at Los Angeles International airport.(Photo: BJJ/FameFlynet Pictures)

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Take It in Stride - Reality star Khloe Kardashian smiles with her head down as she navigates through paparazzi at Los Angeles International airport.(Photo: BJJ/FameFlynet Pictures)

Photo By Photo: BJJ/FameFlynet Pictures

Just a Pop of Red - Rosario Dawson looks chic in her long leather coat, suede side button boots and bold red lips and nails as she arrives at the Yves Saint-Laurent Ready-To-Wear Fall/Winter 2012 show as part of Paris Fashion Week in Paris, France. (Photo: Pascal Le Segretain/Getty Images)

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Just a Pop of Red - Rosario Dawson looks chic in her long leather coat, suede side button boots and bold red lips and nails as she arrives at the Yves Saint-Laurent Ready-To-Wear Fall/Winter 2012 show as part of Paris Fashion Week in Paris, France. (Photo: Pascal Le Segretain/Getty Images)

Russell Simmons on rappers’s double standard about dalliances:  - “As far as I'm concerned, I don't see why everyone has their panties up in a bunch. It's just that [Rihanna] is out there allegedly f******* the rockstars of her dreams and you out there f***** groupies. You can't be mad that she was seen walking out of Ashton Kutcher's house late one night… You know if you were seen walking out of Adriana Lima's house late one night, you would be in the studio the next day rapping about it.”(Photo: Larry Busacca/Getty Images)

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A Night at the Movies - Russell Simmons attends the Cinema Society & People StyleWatch with Grey Goose screening of the new film Friends With Kids, starring Maya Rudolph and Jon Hamm, at the SVA Theater in New York City. (Photo: Larry Busacca/Getty Images)

Welcome to Miami - Flo Rida gets love from the ladies who are happy to hear that he will be joining Pitbull on his Planet Pit World Tour 2012, announced at a press conference in Miami Beach. (Photo: JLN Photography/WENN.com)

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Welcome to Miami - Flo Rida gets love from the ladies who are happy to hear that he will be joining Pitbull on his Planet Pit World Tour 2012, announced at a press conference in Miami Beach. (Photo: JLN Photography/WENN.com)

Three Times Dope - Shyne, Kanye West and Diddy make an interesting trio in black leather, black silk and black denim at the Givenchy Autumn/Winter 2012 Ready-to-Wear show during Paris Fashion Week in Paris, France.(Photo: Will Alexander/WENN.com)

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Three Times Dope - Shyne, Kanye West and Diddy make an interesting trio in black leather, black silk and black denim at the Givenchy Autumn/Winter 2012 Ready-to-Wear show during Paris Fashion Week in Paris, France.(Photo: Will Alexander/WENN.com)

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It's a Wonderful Life - Hubby and wife Nick Cannon and Mariah Carey are joined by Mickey and Minnie aboard the newest ship from Disney Cruise Line, the Disney Fantasy, at a star-studded christening gala held in New York City. In a maritime tradition, Carey was named godmother of the 4,000-passenger ship, which sails to its home port of Port Canaveral, Fla. this week. With a maiden voyage on March 31, Disney Fantasy will sail seven-night cruises to the Caribbean and Disney's private island, Castaway Cay.(Photo: Kent Phillips/Disney Parks via Getty Images)

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It's a Wonderful Life - Hubby and wife Nick Cannon and Mariah Carey are joined by Mickey and Minnie aboard the newest ship from Disney Cruise Line, the Disney Fantasy, at a star-studded christening gala held in New York City. In a maritime tradition, Carey was named godmother of the 4,000-passenger ship, which sails to its home port of Port Canaveral, Fla. this week. With a maiden voyage on March 31, Disney Fantasy will sail seven-night cruises to the Caribbean and Disney's private island, Castaway Cay.(Photo: Kent Phillips/Disney Parks via Getty Images)

Black and White - Alicia Keys looks stunning in a figure hugging dress and matching platform pumps as she attends the Stella McCartney Ready-To-Wear Fall/Winter 2012 show as part of Paris Fashion Week in Paris, France. (Photo: Pascal Le Segretain/Getty Images)

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Black and White - Alicia Keys looks stunning in a figure hugging dress and matching platform pumps as she attends the Stella McCartney Ready-To-Wear Fall/Winter 2012 show as part of Paris Fashion Week in Paris, France. (Photo: Pascal Le Segretain/Getty Images)

Photo By Photo: Pascal Le Segretain/Getty Images

A Real Minx - Cassie is the picture of perfection in the front row of the Givenchy Ready-To-Wear Fall/Winter 2012 show during Paris Fashion Week at Lycee Carnot in Paris, France.(Photo: Pascal Le Segretain/Getty Images)

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A Real Minx - Cassie is the picture of perfection in the front row of the Givenchy Ready-To-Wear Fall/Winter 2012 show during Paris Fashion Week at Lycee Carnot in Paris, France.(Photo: Pascal Le Segretain/Getty Images)

Pharrell in Paris  - Pharrell Williams pretends to introduce Anna Wintour to photogs in the front row of the Lanvin Ready-To-Wear Fall/Winter 2012 show during Paris Fashion Week at Halle Freyssinet in Paris, France.(Photo: Pascal Le Segretain/Getty Images)

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Pharrell in Paris - Pharrell Williams pretends to introduce Anna Wintour to photogs in the front row of the Lanvin Ready-To-Wear Fall/Winter 2012 show during Paris Fashion Week at Halle Freyssinet in Paris, France.(Photo: Pascal Le Segretain/Getty Images)

Take Me Out to the B-Ball Game - Lil Wayne, accompanied by his girlfriend Dhea, is seen arriving to the Staples Center in downtown Los Angeles to watch the Los Angeles Lakers play the Miami Heat. The Lakers were ultimately victorious over the higher ranked Heat.(Photo: David Durocher/ WENN.com)

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Take Me Out to the B-Ball Game - Lil Wayne, accompanied by his girlfriend Dhea, is seen arriving to the Staples Center in downtown Los Angeles to watch the Los Angeles Lakers play the Miami Heat. The Lakers were ultimately victorious over the higher ranked Heat.(Photo: David Durocher/ WENN.com)

Terrific Twos - Christina Milian and The Dream's baby girl Violet Madison Nash turned two this weekend. Mama Milian celebrated with Violet, family and friends at Giggles N' Hugs, a children's restaurant at The Century City Westfield Shopping Mall in Los Angeles. (Photo: RevolutionPix/ PacificCoastNews.com)

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Terrific Twos - Christina Milian and The Dream's baby girl Violet Madison Nash turned two this weekend. Mama Milian celebrated with Violet, family and friends at Giggles N' Hugs, a children's restaurant at The Century City Westfield Shopping Mall in Los Angeles. (Photo: RevolutionPix/ PacificCoastNews.com)