"So What" is a song recorded by American singer
Pink for her fifth studio album,
Funhouse (2008). The song was written by Pink,
Max Martin, and
Shellback, and produced by Martin. Selected as the album's debut single, "So What" was first released to mainstream radios on August 25, 2008, through
LaFace and
Zomba Label Group. The song consists of a martial beat and
synth backing. The lyrics are based on her separation from motocross racer
Carey Hart, which occurred six months prior to the release.