Bump, Bump, Bump" is a 2002 song by American boy band B2K, featuring P. Diddy, and taken from B2K's album Pandemonium!. It was written by R. Kelly and Varick Smith and produced by R. Kelly. It became B2K's first top 10 hit on the Billboard Hot 100 singles chart, and reached number one for one week starting on February 1, 2003. The video was released in December 2002 and features the band and P. Diddy in colorful rooms with dancers