Black Eye Peas - I Gotta Feelin'

Surprisingly, this song by the Black Eyed Peas is suitable for dancing Cha Cha Cha. The rhythm is so strong that you can count the beats (2, 3, 4 and, 1) clearly. But if you dance all 4 minutes 51 seconds, you'll be exhausted!

Black Eyed Peas - Money Business Album

I've been listening to thier Monkey Business album recently. Good lyrics.