Demi Lovato sits down for an interview with Jimmy Fallon on "The Tonight Show." Take a look!

Demi Lovato’s big week of press ends with what is the most marquee of her appearances: an interview on “The Tonight Show Starring Jimmy Fallon.”

Set to soon embark on the “Demi World Tour,” Lovato appears on the Friday, August 15 edition of NBC’s iconic late night series. Earlier this week, she visited “Watch What Happens Live” and “Good Morning America.”

Other guests on Friday’s edition of “The Tonight Show” included Jason Statham and David Chang.

Photos from the taping follow. A video of the episode–and Lovato’s “Unqualified Advice” web exclusive–are also below.