So What (Pink song)

"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 lead single, "So What" was first released on August 11, 2008, and to mainstream radios on August 25, 2008, through LaFace and Zomba Label Group. The song consists of a martial beat and synth backing.