Check out the actor's hilarious visit to the talk show!
The 'Tonight Show' host and children's book author opened up to ET about his own advice on raising toddlers.
'She's a good sport.'
The pair attempted to answer questions while scarfing down super spicy wings on Thursday's 'Tonight Show.'
The singer took to Instagram Live and quoted Swift's recent post-op viral meltdown.
The singer made an appearance on Thursday's 'Tonight Show Starring Jimmy Fallon.'
Ashton Kutcher appeared on Monday night's 'Tonight Show Starring Jimmy Fallon,' where he revealed the story behind his new 'lip jewelry
The singer opened up to Jimmy Fallon about speaking out on Swift's feud with Big Machine Records.
Cara played a game of ‘Wheel of Musical Impressions’ during her appearance on ‘The Tonight Show.’
Will Ferrell Makes Surprise Appearance as 'Anchorman' Ron Burgundy on Late-Night TV
The actor did comedy routines as his 'Anchorman' character Ron Burgundy.
The actress explained the mystery behind her new smile during a stop by 'The Tonight Show Starring Jimmy Fallon.'
The charity drive project was started by Liliy Tartikoff who challenged Katy Perry, Will Smith, Jimmy Fallon and Kelly Clarkson.
Jimmy Fallon orchestrated the over-the-top prank with Millie Bobby Brown, Gaten Matarazzo, Finn Wolfhard & more on 'The Tonight Show.'
