Robert Lopez on the Evolution of a Song in The Book of Mormon

There Would Be No "Avenue Q" Without You Guys - Robert Lopez To Trey Parker And Matt Stone

Oscar winner Robert Lopez "I Believe" Live on Soundcheck

"Let It Go" from "Frozen" winning Best Original Song

"Teenage Daughter" - Interview with Robert Lopez

Robert Lopez & The Art of Songwriting | Marvel's Storyboards

19 Questions With Bobby Lopez | The Book of Mormon