Shawn Mendes Parodies Justin Bieber on 'The Tonight Show'Mendes couldn't help calling Fallon a "grandpa" and reminding the host about their age difference.
Miley Cyrus Brings Back her 'Hannah Montana' Look During 'Ew!' on 'The Tonight Show'Miley Stewart? Is that you?
The Roots Perform 'Mighty Healthy' for Hillary ClintonDuring her appearance on The Tonight Show last night, Hillary Clinton's walk-on music came with a wink and a nod.
Jimmy Fallon Messes Up Donald Trump's Hair on 'The Tonight Show'Jimmy Fallon has full permission to mess with the Donald.
Ariana Grande and Jimmy Fallon Do Not Know Each Other at AllOn The Tonight Show, Jimmy Fallon and Ariana Grande cut through the BS artifice to reveal how much they have to learn about each other's interests, preferences and lives. Welcome to the "Best Friends Challenge."
WATCH: Southfield's Mike Posner Performs on 'The Tonight Show'Our local boy did his latest single on The Tonight Show
'Stranger Things' Kids on Filming the Kissing Scene: 'It was My First Kiss'"We went through two packs of Tic Tacs."
Nick Jonas Recounts Drug-Induced, X-Rated Story on 'The Tonight Show'When Nick Jonas tells an inappropriate story, he really goes all out!
Meghan Trainor Totally Wipes Out During Performance on 'The Tonight Show'Meghan Trainor had a bit of an incident last night on The Tonight Show.
Jimmy Fallon Told a Great Story About Prince Challenging Him to Ping-PongBasically, Prince was like Batman.
'Fuller House' Cast has Heart-to-Heart with Donald Trump (a.k.a. Jimmy Fallon)Dave Coulier repped Detroit in his Red Wings jersey.
'Fuller House' Cast Has Heart-To-Heart With Donald Trump On Jimmy FallonDonald Trump Is Worried About Losing The Election [HILARIOUS] ~ @RatAndPuffShow