Fast Dance-Off with Jennifer Lopez

Also available on the NBC app

Jennifer Lopez and Jimmy take turns making up fast dance moves to the least danceable '70s slow songs The Roots' Questlove could find.

Available until 06/08/18
Appearing:Jimmy Fallon
Tags: The Tonight Show, Jimmy Fallon, Fast Dance-Off, Jennifer Lopez
S5 E1255 minHighlightTalk and InterviewLatenight