"Nobody's Home" is Canadian singer-songwriter Avril Lavigne's third single from her second album, Under My Skin. The track features Daniel Stern on guitar and was produced by Don Gilmore and written by Lavigne and Ben Moody, former Evanescence guitarist and Lavigne's then-current good friend. "Nobody's Home" is a "rock ballad" with post-grunge oriented sounds and is generally slower paced than her previous singles from Under My Skin. One of this song's B-sides, "I Always Get What I Want", was released as a single on iTunes on 31 October 2004.