Journey is an American rock band formed in San Francisco in 1973 by former members of Santana and Frumious Bandersnatch. The band has gone through several phases; its strongest commercial success occurred between 1978 and 1987, after which it temporarily disbanded. During that period, the band released a series of hit songs, including 1981's "Don't Stop Believin'", which in 2009 became the top-selling catalog track in iTunes history. Its parent studio album, Escape, the band's eighth and most successful, reached No.1 on the Billboard 200 and yielded another of their most popular singles, "Open Arms". Its 1983 follow-up, Frontiers, was almost as successful in the United States, reaching No.2 and spawning several successful singles; it broadened the band's appeal in the United Kingdom, where it reached No.6 on the UK Albums Chart. Journey enjoyed a successful reunion in the mid-1990s, and later regrouped with a series of lead singers.