Which group had a number one hit in 2009 with 'I Gotta Feeling'?
The Black Eyed Peas Yesterday (The Black Eyed Peas song) Black Eyed Peas Instant def The Black-Eyed Peas The black eyed peas Black Eyed Peas (band) TBEP Roots to Fruits Black eyed peas (band) Black-Eyed Peas Black Eyed Peas, The Black Eyed peas (group) Black eyed pees BLACK EYED PEAS Black-eyed Peas Yesterday (The Black Eyed Peas) Black Eye Peas