Christina Aguilera sprung a surprise on Sabrina Carpenter and the sold-out crowd at the Los Angeles stop of the Short n’ Sweet Tour last night (November 15).

Hitting the stage at the Crypto.com arena, Xtina left jaws ajar – including Carpenter’s – when she hit the opening note of her smash ‘Ain’t No Other Man.’

Thereafter, she and the ‘Espresso’ singer caused a delightful stir with an impromptu rendition of Aguilera’s ‘Back to Basics’ anthem.

The showing comes after Carpenter joined the veteran on the 25th anniversary live edition of ‘What A Girl Wants.’

Watch the showing below…

 

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A post shared by Sabrina Carpenter (@sabrinacarpenter)

Remarking on the moment, Carpenter gushed:

“LA night 1💋 thank you @xtina for coming out last night, giving everyone (me included) the surprise of our lives, and for being one of the main reasons i love + wanted to make pop music, i adore you to no end!!!!!! mouth af*ckingape!!!!”

Love it!

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