Alien Fashion Show is an American swing revival band, formed in Los Angeles in 1996. After being invited to perform as Brian Setzer's opening act during his Fall 1998 tour, the group signed to Surfdog, then Hollywood Records, and released their eponymous debut album in 1998. Also in 1998, the group drew attention when "Detroit Swing City" became the first-ever song to be released by a major record label as a free MP3 download. Reaction to this new method was generally mixed, but both the group and the label defended the approach, and other labels began adopting the release medium as well.