Eminem, Lady Gaga, Katy Perry, Arcade Fire, Cee Lo Green and Miranda LambertThe Grammys announced its 2011 performers this morning via tweet, and the list isn't short on big names. Eminem, Lady Gaga, Katy Perry, Arcade Fire, Cee Lo Green and Miranda Lambert are the first performers announced for the 53rd Annual Grammy Awards show.

All six are nominated for gongs this year. Arcade Fire and Lambert will perform for the first time, while Eminem, Green, Lady Gaga and Perry are Grammy-performance veterans.

Eminem leads all nominees with 10, including Record, Song and Album of the Year. Lady Gaga has six nods; Green and Perry each have four nominations, and both Arcade Fire and Lambert are up for three awards each.

The news of the performances was immediately followed up on Twitter with an announcement that "Additional performers, presenters and special segments will be announced soon."