The Tonight Show Starring Jimmy Fallon - Some summer style inspiration: Jimmy and Jennifer Lopez's "Tight Pants" duet! WATCH: https://www.youtube.com/watch?v=MLUvOtqTmYM | Facebook
![The Tonight Show on Twitter: "According to @JimGaffigan, tight pants are in this season... https://t.co/h7EI1JYdU6 http://t.co/ujpC7FwJwf" / Twitter The Tonight Show on Twitter: "According to @JimGaffigan, tight pants are in this season... https://t.co/h7EI1JYdU6 http://t.co/ujpC7FwJwf" / Twitter](https://pbs.twimg.com/media/B1xBdXQCcAAjIAG.png)
The Tonight Show on Twitter: "According to @JimGaffigan, tight pants are in this season... https://t.co/h7EI1JYdU6 http://t.co/ujpC7FwJwf" / Twitter
![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)
Will Ferrell and Jimmy Fallon clash over Christina Aguilera's baby in Tonight Show sketch | Daily Mail Online
![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)