Tristan Prettyman - Say Anything (1 Mic 1 Take)
A Fine Frenzy
Brandi Carlile
Jason Mraz
Eric Hutchinson
Kate Walsh
Ben Taylor
Lucy Schwartz
Matt Nathanson
Meiko
Anna Nalick
Bushwalla
Butterfly Boucher
Colbie Caillat
Hayley Sales
Josh Kelley
Katie Herzig
Matt Wertz
Schuyler Fisk
Priscilla Ahn
Sara Bareilles
Missy Higgins
Rachael Yamagata
ZZ Ward
Phillip Phillips
Erin McCarley