The “unpronounceable symbol” which he first used for the artwork on his 1992 album was actually known as “Love Symbol #2.” The musician later trademarked it. He Had Three Separate #1 Hits Simultaneously After his film Purple Rain premiered in July 1984, it hit the #1 box office spot, while its soundtrack topped the album charts. “When Doves Cry” did the same in the singles charts.