Robert Lopez

Robert Lopez and Kristen Anderson-Lopez tell Terry Gross about the inspiration for "Let It Go" and a "very strong strike across the bow at all princess-myth things" song that didn't make the film.

Robert Lopez and Jeff Marx are the songwriting team behind the 2004 Tony award-winning Broadway musical Avenue Q (which won Best Musical, Best Original Score, Best Book of a Musical). Their subversive show features people and puppets and is about a group of aimless 30-somethings with low expectations and active libidos. It includes such songs as It Sucks to be Me, Everyone's a Little Bit Racist, If You Were Gay, and I Wish I could Go Back to College.