Wintersleep is a Canadian indie rock band formed in Halifax, Nova Scotia in 2001. The band's original lineup consisted of vocalist and guitarist Paul Murphy, guitarist and keyboardist Tim d'Eon, and drummer Loel Campbell. Between 2002 and 2007, Jud Haynes played bass guitar for the band. In 2005, Mike Bigelow joined on keyboards until 2006, after which he played bass, until 2016. Since 2006, Jon Samuel has served as a backing vocalist, keyboardist, and guitarist, while Chris Bell has served as a backing vocalist and bass guitarist since 2016. Bigelow returned to the band in 2021. In 2005, Wintersleep opened for Pearl Jam for two shows in St. John's, Newfoundland at the Mile One Stadium. The band received a Juno Award in 2008. To date, Wintersleep have released seven studio albums.