Christina Aguilera made a surprise appearance at Sabrina Carpenter's concert at the Crypto.com Arena in Los Angeles on Friday ...

Sabrina Carpenter was joined by Christina Aguilera for an unforgettable moment during her Short n' Sweet Tour stop in Los ...

Sabrina Carpenter brought out Christina Aguilera for a surprise performance during the first Los Angeles show of the final ...

Fresh from being nominated for half a dozen Grammy Awards, the 25-year-old pop star brought her tour behind this year's ...

Sabrina Carpenter brought sparkle and sarcasm — plus Christina Aguilera — to Los Angeles on her 'Short n' Sweet' tour.

Aguilera, 43, strutted into the venue, wearing a black bustier and over-the-knee silver boots while performing a vocal riff ...

Aguilera sang her hits “What a Girl Wants” and “Ain’t No Other Man” as she joined Carpenter onstage at Crypto.com Arena.

Sabrina Carpenter thrilled fans during her Los Angeles tour stop as pop icon Christina Aguilera joined her on stage for ...

Sabrina Carpenter surprised her fans with an appearance from Christina Aguilera on her L.A. tour stop and they sang two songs together.

Sabrina Carpenter and Christina Aguilera joined forces at the "Espresso" hitmaker's Los Angeles Short N' Sweet tour stop at ...

Sabrina Carpenter brought out Christina Aguilera to perform "What a Girl Wants" and "Ain’t No Other Man," at her Los Angeles concert Friday.