Mariah Carey struck a pose with hubby Nick Cannon and Randy Jackson at BMI Urban Awards in Beverly Hills, where she was honored with the BMI Icon Award. "Backstage at the BMI songwriter awards, what an incredible honor!" the guest of honor, who boasts 18 No. 1 singles and more than 200 million sold albums, Tweeted. Click through the gallery to see Gabrielle Union, Cheryl Burke and more stars who hit the party circuit this weekend.