Gavin Heaney (born July 18, 1976) (professionally known as Latch Key Kid) is an American singer-songwriter from Manhattan Beach, California.

As Latch Key Kid, he created his own signature sound by playing the guitar, bass, piano, drums, mandolin, and harmonica on his recordings.

According to Billboard, Heaney's biggest strengths are that he "produces, plays multiple instruments, is stylistically diverse... His live show has been marketable, too.

[3] The song was also used in the advertisements of Australian drama Packed to the Rafters and a 2008 Coca-Cola commercial entitled "Jinx" that first aired during Super Bowl XLII.

The cola ad was considered, "A close second to Kina Grannis in terms of worldwide coming-out parties" for new artists.