jimmy fallon

J. Lo is known for her moves, but these ones...?

Watch Jimmy Fallon, The Roots, and Ed Sheehan perform 'Shape of You' using classroom instruments.

Watch Alessia Cara's spot-on impressions of Lorde, Nicki Minaj and Ariana Grande on 'The Tonight Show Starring Jimmy Fallon.'

Jimmy Fallon got some help from The Roots and the star-studded cast of 'Sing' for an a cappella version of 'Wonderful Christmastime.'

Plus, Timberlake addressed his infamous voting booth selfie that was allegedly under review by a District Attorney's office.

They brought hoagies.

Millie Bobby Brown kills Nicki's verse from the Kanye West song 'Monster' on The Tonight Show

Weebles may not fall over, but in May, Trainor went DOWN.

It's like slip n' slide... with booze.

The pop star brought down the house with her bombastic performance of 'Me Too' — unfortunately, she went down with it.

Ari and Jimmy demonstrate their comedic chemistry once again, lip syncing to a string of old and new favorites.

A kale smoothie mixed with salsa verde? Not our cup of tea—but Cameron Diaz doesn't seem to have much of a problem chugging it!