Well I guess you must have had a change of heart You don't treat me like you used to at the start Your campaign of love was quite a work of art But I guess you must have had a change of heart Guess I took too much for granted anyway But it's just cause I'd believe the things you'd say Not so long ago you'd swore we'd never part But I guess you must have had a change of heart Well good-bye to all those castles in the air And good-bye to all the dreams we used to share They were fragments of a dream that fell apart Now they're gone because you've had a change of heart