Switch.

About Switch

"Switch" is a song by American actor and rapper Will Smith. It was released on February 14, 2005, as the first single from his fourth studio album, Lost and Found (2005), via Interscope Records. Smith co-wrote the song with Kwame "K1 Mil", who also produced the track, and Lennie Bennett. Upon its release, "Switch" topped the Australian Singles Chart, peaked at number seven on the US Billboard Hot 100, and became a top-10 hit in several other countries.