Frozen cast sings live - Let It Go, Summer, Love is an Open Door - Idina Menzel, Kristen Bell

The music of "Frozen" was celebrated with live performances at Los Angeles' Vibrato Grill Jazz club Feb. 9 2014. Kristen Bell (voice of Anna), Idina Menzel (voice of Elsa), Josh Gad (voice of Olaf) and Santino Fontana (voice of Hans) took the stage,