Watch Book of Mormon's Andrew Rannells and Josh Gad Belt '80s Classic 'Take On Me' on Late Night

The Book of Mormon’s leading missionaries Josh Gad and Andrew Rannells stopped by Late Night with Jimmy Fallon during the show's Broadway Week to preach the good word to the audience. While on Fallon's couch, the hilarious duo discussed the power of Twitter, bribing their way to late night TV and even performed the classic '80s song “Take On Me” with Fallon himself. The night was extra special for Gad, as he celebrated his 31st birthday on the show. Click below for your invite to Josh’s impromptu birthday party and karaoke sing-along, and be sure to catch these funny guys in The Book of Mormon at the Eugene O’Neill Theatre.