Music video with ball?

A few years ago there was a free music video on iTunes and I don't have it anymore and I cannot remember the lyrics or the song title, but it had like a ball, like either a ping pong ball or something and it went around the scene of the video and hit everyone or something like that! It's driving me insane trying to remember the song! Hopefully someone understands what I am talking about! I couldn't find anything on it from google. Thank you!!!