Lady Gaga, Green Day, Pink to perform at Grammys

Lady Gaga, Green Day, Pink, Dave Matthews Band, and Zac Brown Band will perform at the 52nd Annual Grammy Awards. The all-star line-up was announced today via the Recording Academy’s official Twitter page. The Grammys will take place on January 31 at the Staples Center in Los Angeles and will be aired live on CBS. The telecast will also include performances from such nominees as Beyonce, the Black Eyed Peas, and Taylor Swift.