Chrissy Teigen and John Legend Hilariously Play Charades Against Jimmy Fallon and Chelsea Handler -- Watch!


John Legend brought his A-game to late night TV on Friday.

The 37-year-old singer was a guest on The Tonight Show Starring Jimmy Fallon, where he was later joined by guest Chelsea Handler and his wife, Chrissy Teigen, for a hilarious game of charades.

WATCH: John Legend Wishes His 'Queen' Chrissy Teigen a Happy Birthday

As Teigen, 31, made her surprise entrance -- telling the audience, "I was just [supposed to be] hanging out backstage!" -- Legend adorably mouthed the words, "That's my wife."

Fallon then explained the rules of the game, noting that the adorable duo would be teamed up against him and Chandler, taking turns and giving each other silent clues.

Teigen was up first, shaking her booty and shimmying across the stage as Legend tried to guess the phrase "Shake, rattle and roll."

During another point of the game, Teigen had to pause her husband while he was trying to act out "The Little Mermaid."

RELATED: John Legend Talks Daughter Luna's First Christmas: It's 'Going to Be Really Exciting'

"Your fly is unzipped," she exclaimed, running out of her seat to fix it herself.

Later in the show, Legend couldn't help himself from gushing over what life has been like since becoming a parent to him.

"I love it," he said of raising 7-month-old daughter Luna with Teigen. "It's really fun and it's humbling at the same time, because you realize you don't know anything."

"I didn't really read the [parenting] books," he continued. "We have a great nanny, we have a great support around us, so we just try to learn every day. And she's fun, man! She's a lot of fun."

WATCH: John Legend On Filming Baby Luna for His 'Love Me Now' Music Video: 'She Was So Good'