Watch Christina Aguilera’s hilarious spot-on impression of Britney Spears

Posted at 11:07 AM, Feb 24, 2015
and last updated 2015-02-24 13:07:12-05

NEW YORK – Jimmy Fallon challenged Christina Aguilera to a game of musical impressions.

They were given artists to impersonate at random.

Aguilera’s challenge: sing “This Little Piggy” as Britney Spears.

Her performance starts at about 1:47 into the video.