Isabel Hagen is a stand-up comedian and classically trained violist. As a comic, she has been featured on The Tonight Show Starring Jimmy Fallon. She has earned her Bachelors and Masters degrees in viola at Juilliard. As a violist, she has played in the orchestra for several productions has toured internationally and worked with artists such as Björk, Max Richter, The National, and Steve Reich. Isabel has appeared multiple times with musical guests on The Tonight Show Starring Jimmy Fallon.