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'Saturday Night Live' will close out 2021 with hosts Billie Eilish and Paul Rudd

Billie Eilish is checking off another item from her bucket list.

The 19-year-old pop sensation will serve as both host and musical guest for the Dec. 11 episode of Saturday Night Live, she confirmed Thursday:

"AHHHHHH!!! I’M HOSTING AND PERFORMING ON SNL!!!" the seven-time Grammy winner captioned her Instagram post. "CRAAAAZY I COULD SCREAM! @nbcsnl on december 11th!! see you then!!"

Eilish previously was the musical guest for SNL's 45th season premiere in September 2019, when she performed "bad guy" and "i love you":

Also Thursday, SNL  announced that the final episode of 2021 will be hosted by Paul Rudd with musical guest Charli XCX on Dec. 18:

It will be the fifth time hosting for Rudd, recently crowned "Sexiest Man Alive" by People, and the second time performing for Charli XCX.

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