Lady Gaga and Jimmy Fallon's FaceTime Call Was So Awkward
The pop star supposedly had a big announcement to make.
BTS Take Over Grand Central Station for Historic 'On' Performance
The group appeared on a special episode of 'The Tonight Show' Feb. 24.
Shawn Mendes + Jimmy Fallon Argue Over Justin Timberlake
Shawn Mendes appeared on 'The Tonight Show' and had a lighthearted debate with host Jimmy Fallon about who is better friends with Justin Timberlake.
Watch Ariana Grande's 'NTLTC' Featuring Cardboard Instruments
Ariana Grande, Jimmy Fallon and The Roots teamed up for a colorful rendition of 'No Tears Left to Cry' using Nintendo Labo equipment.
Jennifer Lopez Has Fast Dance-Off Against Jimmy Fallon (VIDEO)
Lopez and Fallon danced to slow jams from the 1970s.
Ariana Grande to Take Over 'The Tonight Show' With Jimmy Fallon
May 1 can't come soon enough.
Cardi B Finally Explains Famous “Okuuuuuurt!” Catchphrase on “The Tonight Show”
Don't lie, you've been wondering what, exactly, it means.