Who sang the remake of “I Think We’re Alone Now” when it hit number 1?By David MillerIn Music TriviaW View AnswerTiffany.“I Think We’re Alone Now” was written by Ritchie Cordell and first performed by recording artists Tommy James and the Shondells. Tiffany, re-released in the 1980s and made it famous. She gained fame by playing in shopping malls.