Lady Gaga's chief choreographer and creative director Laurieann Gibson has fuelled rumours that the 'Poker Face' superstar will perform at 2011's Grammy Awards. 

She tweeted:

"Grammy meeting performance extrodinaire..!!! On it's way... TeamBoomkack"

A fan then tweeted Gibson asking if Gaga would sing at the prestigious awards ceremony, to which she simply replied "yes". 

Gaga performed at last year's Grammys with Elton John where she won 2 gongs for Best Electronic/Dance Album and Best Dance Recording. 

Watch Gaga's 2010 Grammy performance here: