Lenny Kravitz

Jennifer Lawrence goes pantsless in Dior, Kim Kardashian rocks some dangerous cleavage, and more of this week’s best and worst dressed.

Rihanna gets patriotic, Heidi Klum is hoisted into the air, and more stars’ Twitter photos.

Lenny Kravitz poses with a fellow Hunger Games hunk, Sofia Vergara cooks, and Rosie O’Donnell says goodbye. Plus, more celebrity Twitter pictures from this week.

The rocker talks about his new album ‘Black and White America,’ being Jewish and black, and acting. By Marlow Stern

Mutants. Hookups left and right. A mysterious pregnancy. Cuba. What the hell was going on behind the scenes of the super-powered movie prequel? Chris Lee reports.

Justin Bieber hangs with his little sister, Britney Spears shoots a new video, and Ellen DeGeneres preps for the Super Bowl. See pictures of stars' Twitter photos.

Precious’ costumer designer and head makeup artist explain how they made Mariah Carey and Lenny Kravitz look ordinary.