I Could Have Danced All Night(Cha-Cha-Cha) I could have danced all night from "My Fair Lady" I could have danced all night 7.I could have danced all night(彻夜狂舞) I could have danced all night（我原本能整夜跳舞） 20 I could have danced all night / F. Loewe I Could Have Danced All Night (from "My Fair Lady") I Could Have Danced All Night I Could Have Danced All Night; My Fair Lady:I could have danced all night(Act I)(Alan J Lerner)