Jul 17 2008 - 1:00pm by
Molly

The most musical movie hitting the theaters this Friday,
Mamma Mia, premiered in NYC last night. The stars were all out and full of smiles including Meryl Streep and Amanda Seyfried who play the mother daughter pair at the center of the film. It's hard to say who looked more dapper, Pierce Brosnan or Colin Firth, handsome in suits before watching themselves sing and dance on the big screen.
Mamma Mia! invaded London last night for the world premiere of the movie musical. Meryl Streep proved she's still got it in her fiery red dress and
Loubs, even catching the attention of handsome Piece Brosnan while producer Tom Hanks and Rita Wilson smiled big for the cameras. Amanda Seyfried lit up the night in her little green number, though she sounds even
more excited about her
Vanity Fair cover than her new film.

The upcoming August issue of
Vanity Fair is devoted to Hollywood's new class of rising stars. It's no surprise that the gorgeous cast of
Gossip Girl is front and center, with Blake Lively
landing on the cover. Our Upper East Siders also share the spotlight with a few of the new popular kids like Zoe Kravitz, Hunter Parrish, and the
Superbad Boys.

Tom Hanks may be one of the biggest Hollywood stars but that doesn't mean he can't fit in a pet project every once in a while. Enter Starter for 10, a quaint little English film starring James McAvoy as a love-sick college student trying to get through his first year at a fancy-schmancy British university. Of course this isn't Tom's only pet project, he's also a producer on Big Love.

Justin
may be single now, but he sure didn't look sad walking down the red carpet solo to show off his latest project. Last night JT attended the premiere of his new movie Alpha Dog in LA. It's a film about the kidnap and murder of a Southern California teenager that actually did happen, and now the real life drama may cause the film's January 12th release to be delayed.