Lip Flip with Sienna Miller

Also available on the NBC app

Sienna Miller expresses an interest in interviewing herself, so she and Jimmy swap mouths and end up duetting Nancy Sinatra's "These Boots Are Made for Walkin'."

Available until 03/09/18
Appearing:Jimmy Fallon
Tags: The Tonight Show, Jimmy Fallon, Lip Flip, Sienna Miller
S5 E755 minHighlightTalk and InterviewLatenight