Bump n' Grind

"Bump &amp; Grind" is an R&amp;B ballad by the singer R. Kelly. The song is about rough sexual activity. It comes from Kelly's debut record "12 Play".
The song was released in January 1994. It became a #1 single on the "Billboard" Hot 100. It also spent twelve weeks at #1 on US Hot R&amp;B Songs. The song became the longest-running number one song of 1994.
The song was released again in 2014.