Tight Pants with Will Ferrell, Jennifer Lopez and Christina Aguilera, One town isn't big enough for Jimmy, Will Ferrell, Jennifer Lopez and Christina Aguilera to wear their tight pants. #FallonFlashback

Tight Pants with Jimmy Fallon & Jennifer Lopez

Tight Pants with Jimmy Fallon & Jennifer Lopez

Tight Pants with Jimmy Fallon & Jennifer Lopez

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The Tonight Show: Tight Pants con Jimmy Fallon, Will Ferrell

Tight Pants with Will Ferrell, Jennifer Lopez and Christina

Tight Pants with Jimmy Fallon, Will Ferrell & Christina Aguilera

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Tight Pants with Will Ferrell, Jennifer Lopez and Christina

Tight Pants with Will Ferrell, Jennifer Lopez and Christina

The Tonight Show - The Tonight Show Starring Jimmy Fallon

Tight Pants with Will Ferrell, Jennifer Lopez and Christina