Christina Aguilera Pranks Customers at a Donut Shop - Watch!

Christina Aguilera is surprising some unassuming donut shoppers!

The 38-year-old Liberation singer participated in a prank during an episode of Jimmy Kimmel Live on Wednesday (January 30).

PHOTOS: Check out the latest pics of Christina Aguilera

During the prank, Christina sang live over the speakers at Randy’s Donuts in the Hollywood and Highland shopping center for the first-ever edition of #UndercoverSing.

Christina recently made the exciting revelation that she’s launching a residency at Planet Hollywood in Las Vegas! Find out more about what to expect.

Watch below!