Christina Aguilera - Outside of the drug reference on Jeezy and U.S.D.A’s “White Girl,” Christina Aguilera has had attracted the attention of other big names in hip hop from Jay Z to Eminem. While Hov played on the Ecuadorian singer's name on his “Threat,” Em ignited a full on war with the singer/actress on his “Off the Wall,” featuring then future Aguilera collaborator Redman. Em took it further on his “The Real Slim Shady,” making it clear the two musicians still had beef.(Photo: Charley Gallay/Getty Images for Entertainment Industry Foundation)

Photo By Charley Gallay/Getty Images for Entertainment Industry Foundation