"I Still Believe" is a song written and composed by Antonina Armato and Giuseppe Cantarelli, and originally recorded by pop singer Brenda K. Starr for her eponymous second studio album, Brenda K. Starr (1987). It is a ballad in which the singer is confident she and her former boyfriend will be together again one day. It is Starr's biggest hit in the United States, reaching the top-twenty on the Billboard Hot 100 and being considered her signature song. "I Still Believe" was covered by American singer Mariah Carey, a former backup singer for Starr before she achieved success, for her #1's album in 1998 and released as a single in 1999. It was also recorded by Cantopop singer Sandy Lam in 1989.