"Time After Time" is a 1983 song by American singer-songwriter Cyndi Lauper, co-written with Rob Hyman, who also provided backing vocals. It was the second single released from her debut studio album, She's So Unusual (1983). The track was produced by Rick Chertoff and released as a single on January 27, 1984. The song became Lauper's first number 1 hit in the U.S. The song was written in the album's final stages, after "Girls Just Wanna Have Fun", "She Bop" and "All Through the Night" had been written. The writing began with the title, which Lauper had seen in TV Guide magazine, referring to the science fiction film Time After Time (1979).[5]