Lady Gaga's Apocalypse Video Contest + MOCA Performance with Bolshoi Ballet

In a unique step, pop sensation Lady Gaga, pioneering image-maker Nick Knight and fashion filmmaker Ruth Hogben launch a one-off collaborative project, inviting the singer's fans to submit their own video imagery for inclusion in her 2009-2010 World Tour 'The Monster Ball'. The inspiration is sharp, simple and brutal: the Apocalypse, symbolic of both destruction and rebirth. Visit to find out how to enter for a chance to win!

On Saturday night in LA, Lady Gaga performed at the Museum of Contemporary Art's 30th Anniversary Gala. She did her powerful new ballad "Speechless" from her forthcoming album, 'The Fame Monster', along with Russia's world-renowned Bolshoi Ballet. Watch her backstage interview and a snippet from the performance now!

Lower East Side will meet Upper East Side on tonight's long-awaited episode of 'Gossip Girl'. The appropriately titled "The Last Days of Disco Stick", will feature a special guest appearance from Lady Gaga, who will give an epic performance of her current single, "Bad Romance".

"I am the narrator behind what is going on with the characters and make the song part of the moment," Lady Gaga explained to MTV News about the 'crazy performance-art piece'. "We used these ladders, and I'm falling off ladders. Ladders are kind of a monster symbol about bad luck. And I have this 35-foot-long dress on and these X's, very gothic-inspired. It was great. They let me do whatever the hell I wanted. It was amazing."

Lady Gaga's screen time was filmed during mid-October with the show's stars Penn Badgley, Hillary Duff, Jessica Szhor, and aspiring pop singer Leighton Meester (check out her new video with Robin Thicke right