Womanizer is from the album - Circus is the sixth studio album from American pop singer Britney Spears. The album was announced by Jive Records on September 15, 2008, and is set for release in the United States on December 2, 2008[2], in accordance with Spears's 27th birthday. The first single, "Womanizer" was set to be released to radio stations on September 22, 2008, but was pushed back to September 26, 2008.

Lady GaGa, Lil Jon, J.R. Rotem, Keri Hilson, Sean Garrett, Guy Sigsworth, Nate "Danja" Hills, Bloodshy & Avant, Max Martin, Dr. Luke,and Rodney "Darkchild" Jerkins have all been confirmed to be working with Spears on Circus.