Sonny Think Twice

"Sonny Think Twice" is a song by the American rock band Chicago. It was released as the seventh track on their sixteenth album Chicago 16 and the B-side of "Hard to Say I'm Sorry". It was written by Bill Champlin and drummer Danny Seraphine prior to the selection of David Foster as their new producer. Champlin and Seraphine composed the song in a key that they believed would be comfortable for Peter Cetera to sing in, with Champlin handling some of the song's additional vocals.