Jimmy Kimmel Live! guest Host Dave Grohl (dressed as Dave Letterman for Halloween) interviewed Kristen Bell (I take it she is dressed as Tom Selleck’s Magnum P.I.?) on the show – and if you live under a rock, she is the voice of Anna in Disney’s mega-successful Frozen!
Dave revealed that his daughters love the Frozen song “Do You Want to Build a Snowman?” which Kristen sings in the movie so they decide to perform a mash-up of it with Metallica’s “Enter Sandman.”
Watch and enjoy!