Christina Aguilera surprised fans when she made a memorable entrance during Sabrina Carpenter’s Los Angeles concert.

The Firework hitmaker, 40, put on a very leggy display in a tiny grey lace mini dress which she wore with thigh-high black ...

The night also featured a surprise appearance by Christina Aguilera. The two performed Aguilera’s hits Ain’t No Other Man and ...

Christina Aguilera made a surprise appearance at Sabrina Carpenter's Short n' Sweet tour stop at the Crypto.com Arena in Los ...

Pop icon Christina Aguilera delighted fans of Sabrina Carpenter with an unexpected appearance during the “Espresso” singer’s ...

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 ...

At Crypto.com Arena on Friday, Carpenter delivered a concert worthy of her place as one of biggest pop stars of the year. She ...

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

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

The pair previously collaborated for the 25th anniversary of Aguilera’s debut album in September Christina Aguilera and ...