Miley Cyrus Gives Legal Advice to Justin Bieber - WATCH NOW!

Miley Cyrus is a denim darling while stepping on stage for an appearance on The Tonight Show with Jay Leno on Thursday (January 30) in Burbank, Calif.

This will be the 21-year-old singer’s final visit to the show as Jay‘s last episode will air next week after more than twenty years on television.

PHOTOS: Check out the latest pics of Miley Cyrus

During the appearance, Miley gave advice to Justin Bieber, who has been going through a rough time recently.

“You’ve got a lot of money. Pay people to make sure you don’t get in trouble, and party at your house,” she said. “Buy a house, and add a club to it.”

FYI: Miley is wearing a Saint Laurent shirt, jeans, and shoes with a vintage Chanel belt.

Click inside to watch Miley Cyrus‘ first television appearance at age two…