The classic rock band's fourth - and most popular - album., 4 was released in 1981 on Atlantic Records. Several singles from the album were hugely successful, including "Urgent", "Waiting for a Girl Like You" and "Juke Box Hero".
This iconic album captures the essence of the 80s with its blend of new wave, pop, and rock, featuring hits like "Hungry Like the Wolf" and the title track "Rio."