Josh Gad, the Frozen actor and the voice of Olaf the snowman, destroyed poor Penny (Kaley Cuoco) on Lip Sync Battle. Considering Gad's Broadway chops, it makes sense. From his song to his performance, Gad was the better performer, which is a little too bad because The Big Bang Theory star clearly tried her best. But as we already know, participation ribbons don't win competitions.
Let's watch their awesome performances now, shall we?