Idina Menzel Joins Jimmy Fallon and The Roots to Play 'Let It Go' With Classroom Instruments

You win, Internet. In a perfect pop culture storm, two of the Internet's favorite things — Idina Menzel's Oscar-winning "Let It Go" and Jimmy Fallon and The Roots performing with classroom instruments — came together for Monday's episode of The Tonight Show. John Travolta may have no idea who Menzel is, but Fallon obviously realized that bringing the Frozen star would result in an online frenzy.

Fallon previously did this bit with Mariah Carey, Christina Aguilera, Carly Rae Jepsen and Robin Thicke, but I think Menzel actually got the biggest reaction from the studio audience. They go crazy several times during this performance.