Ariana Grande Freaked Out in the Recording Booth with Stevie Wonder by The Tonight Show Starring Jimmy Fallon

Best Friends Challenge with Ariana Grande by The Tonight Show Starring Jimmy Fallon

Ariana Grande: Side to Side by The Tonight Show Starring Jimmy Fallon

Nick Kroll and John Mulaney Describe the Essence of Their Broadway Show by The Tonight Show Starring Jimmy Fallon

Unqualified Advice: Nick Kroll and John Mulaney by The Tonight Show Starring Jimmy Fallon

Pictionary with Meg Ryan, Nick Kroll and John Mulaney by The Tonight Show Starring Jimmy Fallon

Mike Birbiglia Ate Some of His Friend's Dad's Ashes by The Tonight Show Starring Jimmy Fallon

Mike Birbiglia Reveals the Real Jimmy Fallon by The Tonight Show Starring Jimmy Fallon

Tales from Backstage: Lin-Manuel Miranda's Final "Hamilton" Performance by The Tonight Show Starring Jimmy Fallon

Jim Parsons and J.J. Watt are Email Buddies by The Tonight Show Starring Jimmy Fallon

Jim Parsons Calls Out People Who Walk with Phones in Their Faces by The Tonight Show Starring Jimmy Fallon

Cedric the Entertainer Wants to Audition for Hamilton by The Tonight Show Starring Jimmy Fallon

Leslie Odom Jr. Almost Witnessed Shonda Rhimes Fight Art Garfunkel by The Tonight Show Starring Jimmy Fallon

While backstage at The Tonight Show, Leslie Odom Jr. shares a story of the audition where he learned the importance of reading stage directions.

My Worst Audition: Leslie Odom Jr. by The Tonight Show Starring Jimmy Fallon

Josh Gad Had a Dreamgirls Sing-Off with Jennifer Hudson by The Tonight Show Starring Jimmy Fallon

Josh Gad shows a video of him attempting to go note-for-note with Jennifer Hudson singing Dreamgirls' "And I Am Telling You I'm Not Going," and how crazy his kids are.

Tales from Backstage: Daveed Diggs in "Hamilton" by The Tonight Show Starring Jimmy Fallon

Daveed Diggs talks about the backstage dance parties that go down in the wings during "The Schuyler Sisters" and castmate Okieriete Onaodowan's killer dance moves.

Daveed Diggs Woke Up to a Tony Nomination by The Tonight Show Starring Jimmy Fallon

Daveed Diggs talks to Jimmy about how he went from delivering fajitas for pharmaceutical companies to being Tony-nominated for his first Broadway play.

Daveed Diggs Proves Why He's the Fastest Rapper on Broadway by The Tonight Show Starring Jimmy Fallon

Andrew Rannells Blew the Hamilton Lyrics to His King George Solo by The Tonight Show Starring Jimmy Fallon

Andrew Rannells tried lip-syncing his way through Broadway's Hamilton when he blanked on the lyrics, but it didn't work out as planned.

Jesse Tyler Ferguson Plays 40 Characters in Broadway's Fully Committed by The Tonight Show Starring Jimmy Fallon

Jesse Tyler Ferguson gives Jimmy a sample of some of the 40 characters he plays in his Broadway play, Fully Committed.

Future: Wicked by The Tonight Show Starring Jimmy Fallon

Tales from Backstage: Jonathan Groff in "Hamilton" by The Tonight Show Starring Jimmy Fallon

Jonathan Groff talks about his nightly attempts to make the cast of Hamilton laugh during the show and the single time he was successfully able to make Lin-Manuel Miranda completely break.

Jonathan Groff Makes Jimmy an Honorary Member of Hamilton's Order of the Garter by The Tonight Show Starring Jimmy Fallon

Jonathan Groff makes Jimmy stand on his desk to induct him as an honorary King George from the Broadway hit musical Hamilton for singing "You'll Be Back" on The Hamilton Mixtape.

Bobby Cannavale Can't Get His 21-Year-Old to Kiss Him by The Tonight Show Starring Jimmy Fallon

Thank You Notes: Katy Perry and Dolly Parton, Turbo Tax by The Tonight Show Starring Jimmy Fallon