Best Dressed of the Week: LeToya Luckett Loves Her Leather

Plus, must-see looks from Alicia Keys, Rita Ora and more.

Girl Power - Honoree LeToya Luckett arrives to the fifth annual ASCAP Presents: "Women Behind the Music" at Bardot nightclub in Hollywood, California.(Photo: London Entertainment / Splash News)

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LeToya Luckett - Just when you thought you’d seen every single leather two-piece in Hollywood, the former Destiny's Child poses in her cute custom-made ensemble at the fifth annual ASCAP Awards. (Photo: London Entertainment / Splash News)

Lupita Nyong'o - Cobalt blue continues to reign supreme, this time on the 12 Years A Slave actress' simple sheath spotted at the movie's premiere in New York City.  (Photo: Astrid Stawiarz/Getty Images)

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Lupita Nyong'o - Cobalt blue continues to reign supreme, this time on the 12 Years A Slave actress' simple sheath spotted at the movie's premiere in New York City. (Photo: Astrid Stawiarz/Getty Images)

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Leigh-Anne Pinnock - Here’s our reminder that sometimes all you need is a sexy black dress. The pop star stuns in a strapless number with gold accessories and a head full of curls for a night out in London. (Photo: PacificCoastNews.com)

Photo By Photo: PacificCoastNews.com

Pucker Up - Rita Ora poses next to an illustration of herself at the Rimmel London 180 Years Of Cool photocall at The Savoy Hotel in London. (Photo: David M. Benett/Getty Images for Rimmel London)

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Rita Ora - At the Rimmel London photocall in London, the singer chooses an eye-catching oversized pink coat with large black writing. She tops off the look with a pair of daring patent boots and a slick of bright pink lipstick. (Photo: David M. Benett/Getty Images for Rimmel London)

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Alexandra Burke - The former X Factor winner is the lady in red at The Pride of Britain Awards in London in a Forever Unique Aki Long red dress. Stunning! (Photo: Kirwin, PacificCoastNews.com)

Photo By Photo: Kirwin

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Agent Sevyn - Recording artist Sevyn Streeter poses backstage at 106 dressed to kill in her camouflage attire. (Photo: Bennett Raglin/BET/Getty Images for BET)

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Sevyn Streeter - Crop tops are here to stay through the fall. The Atlantic Records signee wears her Christopher Kane army-print piece with a coordinating skirt, suspenders and gray suede boots for her appearance on 106 & Park.  (Photo: Bennett Raglin/BET/Getty Images for BET)

Photo By Photo: Bennett Raglin/BET/Getty Images for BET

Alicia Keys - The star poses confidently in a keyhole-cutout gown with pleating at the neckline and waist for the Children's Rights Benefit in N.Y.C.   (Photo: Michael Loccisano/Getty Images for Children's Rights)

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Alicia Keys - The star poses confidently in a keyhole-cutout gown with pleating at the neckline and waist for the Children's Rights Benefit in N.Y.C. (Photo: Michael Loccisano/Getty Images for Children's Rights)

Photo By Photo: Michael Loccisano/Getty Images for Children's Rights

Freida Pinto - The actress keeps things simple and ladylike to celebrate the International Day of the Girl in N.Y.C., donning a belted little white dress and black pumps. (Photo: Taylor Hill/FilmMagic)

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Freida Pinto - The actress keeps things simple and ladylike to celebrate the International Day of the Girl in N.Y.C., donning a belted little white dress and black pumps. (Photo: Taylor Hill/FilmMagic)

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Christina Milian - At Paris Hilton's release party for her single, "Good Time," we couldn't keep our eyes off of Christina's $750 Ivy Kirzhner Revolver Embellished Western Booties. She pairs hers with a denim-on-denim look and red accessories. (Photo: Greg Tidwell,PacificCoastNews.com)

Pretty Lady - Tamera Mowry arrives at Club Tacori 2013 at Greystone Manor Supperclub in West Hollywood, California for the jewelry brand's fifth annual celebration. (Photo: Michael Kovac/Getty Images for Tacori)

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Tamera Mowry - The working girl arrives at Club Tacori in West Hollywood, California, in a chic pencil skirt and white blouse. (Photo: Michael Kovac/Getty Images for Tacori)