Instagram February 16, 2016 5:01 am ‘Tight Pants' With Jimmy Fallon, Will Ferrell & Christina Aguilera Jimmy Fallon, Will Ferrell and Christina Aguilera sing about tight pants. One town isn’t big enough for a tight pants love triangle. US & World Videos 3:11 Ryan Gosling skips darker film roles because of Eva Mendes and daughters 1:07 Britney Spears spotted as authorities respond to alleged hotel incident 2:15 Prince William and Kate Middleton ‘going through hell,' friend claims (report) 8:01 Lady Gaga's outfit changes, Rihanna's bold looks and more iconic Met Gala moments 2:48 Taylor Swift fans react to Jake Gyllenhaal and Sabrina Carpenter's ‘SNL' appearance