Jimmy Fallon

The Voice Coach and his wife, Chrissy Teigen, founded dog treat brand Kismet earlier this summer.

"If I ever stop, she'd make a good Deadpool," Reynolds said of the "Anti-Hero" singer.

The late actor and comedian appeared on Late Night with Jimmy Fallon to talk about his daughter and his Thanksgiving plans.

What does it feel like to win seven Olympic gold medals? "Heavy," says Ledecky — so she loaned one out. 

Phelps told Fallon that he'd conceptualized his 2017 Shark Week stunt as something much more dangerous, but his wife Nicole made some valid counterpoints.

The BTS star is reuniting with superfan Jimmy Fallon on The Tonight Show — get all the details here.

The four-time gold medal Olympic gymnast shared words of advice for Fallon's two daughters, and for everyone.

"You know it's an American if they're wearing shorts," the Oscar-winning actress (and Paris resident) told Fallon.

Fallon put Bravo's Watch What Happens Live! Host to the test when it came to lines like: "you smell like hospital."

Here's who's stopping by to chat with Jimmy Fallon in Rockefeller Center's Studio 6B this week.