"Ms. New Booty" is a hip-hop song by rap artist Bubba Sparxxx featuring Ying Yang Twins from his 2006 album The Charm. It was his first Top 10 single, peaking at #7 on the Billboard Hot 100. It also appeared on the Now! 22, which was released in July 2006. It is Bubba Sparxxx's biggest hit to date, along the Ying Yang Twins' highest Billboard 100 hit.
The Ying Yang Twins sing the middle verses of the song, and the second of the two verses is entirely whispered. This technique is also found in their song entitled "Wait (The Whisper Song)". This song is featured in Epic Movie and in advertisements for Halifax in Ireland. Ms. New Booty is a remake of the song "Booty on the Floor" which was released in the summer of 2001.