WATCH: Kristen Bell & Dave Grohl Unite In Heavy AF Frozen/Metallica Mash Up

File this one under ‘Things I Never Knew I Needed In My Life Until Now’ because Kristen Bell just belted out a performance of her tune Do You Want To Build A Snowman from Disney’s crazy successful Frozen flick and then mashed it up with Metallica’s Enter Sandman with Dave Grohl.

In last night’s Halloween episode of Jimmy Kimmel Live, which saw the Foo Fighters frontman take over hosting duties for the night whilst decked out in a scarily on point David Letterman costume, Bell (as Magnum P.I.) took to the stage to bust out your niece’s 2nd favourite song, before Grohl took to the drums to join.

With the addition of rock dad Grohl, the OG version of Snowman quickly took a turn towards the heavier side of things with Bell dropping some gnarly metal-growls before the tune seamlessly transitioned to a cover of Enter Sandman and it was truly lit.

Turn this one up loud AF: