Isabel Hagen studied viola at Juilliard and has performed with the orchestra for several Broadway productions. But have you ever seen viola combined with stand-up? Now you have, thanks to her booking last night on The Tonight Show.

The Definitive Guide to Comedy
Isabel Hagen studied viola at Juilliard and has performed with the orchestra for several Broadway productions. But have you ever seen viola combined with stand-up? Now you have, thanks to her booking last night on The Tonight Show.