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."
VIDEO: Jimmy Fallon Steals The Show as Ryan Lochte at VMA'sRemember when the VMA's on MTV used to be must-see TV?
Blake Lively & Ryan Reynolds' daughter calls Jimmy Fallon DadaLets hope for Jimmy's sake that Ryan didn't hear this.
Madonna Performs Borderline on The Tonight ShowIn case you missed it, President Obama was on Jimmy Fallon last night and the musical guest was Madonna!
WATCH: 'Kid Standup' With Jimmy Fallon and Seth RogenWhere does the President keep his Armies?....In his Sleevies....
Trish's Trash: Meghan Trainor Wipes Out on FallonJimmy rushes to the stage and lays down with her! LOL
VIDEO: Jimmy Fallon, Paul Rudd Recreate Absurd Styx Music VideoWatch their remake above and the original here!
VIDEO: Jimmy Fallon Lip Sync Conversation with Ariana GrandeCheck out Ariana Grande and Jimmy Fallon having a conversation in her dressing room while lip-syncing to some popular songs.
SNL Remembers Prince With Hour-Long EpisodeSaturday Night Live paid tribute to Prince over the weekend with a special, hour-long episode hosted by Jimmy Fallon.
WATCH: Kerry Washington Talks New Movie & How She Learned Dance Moves From J. LoNot only can Kerry Washington act but she can dance too!
WATCH: Jimmy Fallon and Chris Martin Sing David Bowie's "Life on Mars?"Check out Jimmy and Chris as they perform the David Bowie classic "Life On Mars?"
WATCH: Priyanka Chopra & Jimmy Fallon Have A Wing-Eating ContestPriyanka Chopra challenged Jimmy Fallon to see who can eat the most nuclear sauce-covered Atomic Wings in 20 seconds.