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 became in 2009 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.