Don't try to lie to Olivia Pope.
Watch what happens when Sofia Vergara and Jimmy Fallon lip flip.
We know these two can sing, but can they lip sync?
Julianna Margulies' 'Tonight Show' gig was a far cry from 'The Good Wife.'
For the first time in 50 years, Barbra Streisand returned to 'The Tonight Show.'
Hugh Jackman says Joan Rivers first asked him to perform at her funeral 10 years ago.
Now you can swipe right on Britney Spears!
Jason Segel joins the Fallon family.
No matter how you perform it, "All About That Bass" is super catchy.
Look out Jimmy Fallon! Adam Levine can also do impressions.
Jimmy Fallon and Stephen Colbert's bromance continues!
The 66th annual Primetime Emmys had some big winners, big smooches and some big losers this year!
ET is looking back at the most outrageous and memorable moments on the Emmys red carpet.
Jimmy Fallon gives us two more reasons to swoon over Jared Leto.
