![Christina Aguilera, Will Ferrell, and Jimmy Fallon sing about 'Tight Pants' on The Tonight Show | EW.com Christina Aguilera, Will Ferrell, and Jimmy Fallon sing about 'Tight Pants' on The Tonight Show | EW.com](https://imagesvc.meredithcorp.io/v3/mm/image?url=https%3A%2F%2Fstatic.onecms.io%2Fwp-content%2Fuploads%2Fsites%2F6%2F2016%2F02%2Fnup_172583_0647-2000.jpg&q=60)
Christina Aguilera, Will Ferrell, and Jimmy Fallon sing about 'Tight Pants' on The Tonight Show | EW.com
![The Tonight Show on Twitter: "Everybody's STILL talkin' 'bout Will Ferrell & @xtina's tight pants! 👖 https://t.co/MPx89SXKin #FallonFlashback https://t.co/usxs1hSjbv" / Twitter The Tonight Show on Twitter: "Everybody's STILL talkin' 'bout Will Ferrell & @xtina's tight pants! 👖 https://t.co/MPx89SXKin #FallonFlashback https://t.co/usxs1hSjbv" / Twitter](https://pbs.twimg.com/tweet_video_thumb/EfeGcYkX0AIO61c.jpg)
The Tonight Show on Twitter: "Everybody's STILL talkin' 'bout Will Ferrell & @xtina's tight pants! 👖 https://t.co/MPx89SXKin #FallonFlashback https://t.co/usxs1hSjbv" / Twitter
![Tight Pants" - Jennifer Lopez vs Jimmy Fallon [Tonight Show YouTube Video] | Zumic | Free Music Streaming & Concert Listings Tight Pants" - Jennifer Lopez vs Jimmy Fallon [Tonight Show YouTube Video] | Zumic | Free Music Streaming & Concert Listings](https://zumic.com/wp-content/uploads/2014/06/jennifer-lopez-jimmy-fallon-tight-pants.jpg)
Tight Pants" - Jennifer Lopez vs Jimmy Fallon [Tonight Show YouTube Video] | Zumic | Free Music Streaming & Concert Listings
![Will Ferrell and Jimmy Fallon clash over Christina Aguilera's baby in Tonight Show sketch | Daily Mail Online Will Ferrell and Jimmy Fallon clash over Christina Aguilera's baby in Tonight Show sketch | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2016/02/17/00/31429CDE00000578-0-image-a-20_1455668628835.jpg)