Can You Imagine THIS Song as the theme to ‘Friends’–Impossible QuestionCan You Imagine THIS Song as the theme to ‘Friends’–Impossible QuestionThe theme song to the show 'Friends' is one of the most memorable in TV history. But 'I'll Be There For You' by The Rembrandts wasn't the first choice! Ryan "Brain" BrainardRyan "Brain" Brainard