Ian Robert Astbury is an English singer, best known as the lead vocalist, frontman and a founding member of the rock band the Cult. During various hiatuses from the Cult, Astbury fronted the short-lived band Holy Barbarians in 1996, and later from 2002 to 2007 served as the lead singer of Riders on the Storm, a Doors tribute band that also featured original Doors members Ray Manzarek and Robby Krieger. Astbury replaced Rob Tyner during an MC5 reunion in 2003, and has contributed guest vocals on several recordings by other artists.

The Cult are an English rock band formed in Bradford in 1983. Before settling on their current name in January 1984, the band performed under the name Death Cult, which was an evolution of the name of lead vocalist Ian Astbury's previous band Southern Death Cult. They gained a dedicated following in the United Kingdom in the mid-1980s as a post-punk and gothic rock band, with singles such as "She Sells Sanctuary", before breaking into the mainstream in the United States in the late 1980s establishing themselves as a hard rock band with singles such as "Love Removal Machine". Since its initial formation in 1983, the band have had various line-ups; the longest-serving members are Astbury and guitarist Billy Duffy, who are also the band's two main songwriters.