 In other performances, the band plays a video of Mina Caputo singing on screen and encourages the audience to sing the parts.In acoustic performances of this song, as found on the "Frozen" maxi-single and the special edition of "The Heart of Everything", Caputo's vocals are absent and Sharon den Adel sings Caputo's parts as well.On the live album "An Acoustic Night at the Theatre", "What Have You Done" appears as a duet with Caputo once again, although Caputo's vocals were not recorded live.