Watch Nicole Scherzinger Totally Nail Her Britney Spears Impression

Nicole Scherzinger does one helluva awesome impression of Britney Spears .

The former Pussycat Doll channeled the pop queen while judging auditions for the United Kingdom version of “The X Factor ,” in footage broadcast Saturday night.

She busted out a few bars of Spears’ 2000 smash hit “Oops! ... I Did It Again” — leaving the usually snarky head judge Simon Cowell  amazed.

Scherzinger then did equally impressive impersonations of Rihanna , Shakira and Kermit the Frog singing Adele’s “Hello.”

Check out all the fun in the clip above.