"Woohoo" is a song sung by Christina Aguilera and Nicki Minaj, from Aguilera's 2010 album "Bionic". The song was written by Aguilera, Minaj, Claude Kelly, Jamal "Polow da Don" Jones and Ester Dean. It is a uptempo electrohop song with R&B and hip hop influences; lyrically it speaks of cunnilingus. The song was released on May 18, 2010 as the second single from Aguilera's "Bionic" album.