Christina Aguilera on The Tonight Show By Author Free Britney Published: Sep 19, 2013 at 12:35 PM • Updated: May 09, 2022 at 11:39 PM • Category Christina Aguilera Reading Time: < 1 minute Christina Aguilera on The Tonight Show with Jay Leno, September 2013. https://www.youtube.com/watch?v=XN4y9GvaknQ