The 19-year-old re-created the pop princess' iconic look from her 2002 music video for a Pac Sun-sponsored party Saturday, October 29, and Aguilera thought she looked great.
Taking to her Instagram account the next day, she reposted Jenner’s picture of her dressed in racy chaps, a tiny bikini top, and black-and-blonde hair extensions.
“YAASSSSS”…..Killin it @kyliejenner,” the 35-year-old wrote. “Yes to dirrty 2016!!Get it girl!!!”
She followed up her comment with clapping hands emojis.
The Keeping Up With the Kardashians star went all out to ensure she looked exactly like the singer.
She even wore blue contact lenses, a fake nose and lip piercings.
Jenner kept her fans entertained before the event, posting several pictures and videos of herself getting ready.
His outfit was a little less imaginative, however. The rapper came as another rapper, Juelz Santana.
The previous night, the couple hosted their own spooky Halloween dinner party.
Their menu included rotten tomato soup, potion pear salad, penne with creamy blood sauce and chocolate ice cream caskets.
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