Sir Elton John has returned to the stage, more than a year after his farewell tour ended, in a surprise appearance with Dua Lipa. The musicians teamed up at London's Royal Albert Hall on Thursday to perform their hit duet Cold Heart, which combines four of Sir Elton's old hits including Sacrifice and Rocket Man.

Elton John made a surprise appearance at Dua Lipa's intimate Royal Albert Hall show on Thursday night to duet their hit "Cold Heart." Toward the end of Lipa's set - which included a full orchestra and several costume changes - John emerged from behind a group of back-up singers in a burgundy suit to belt out his verse.

Sir Elton John has recently made a surprising appearance more than a year at Dua Lipa’s show in London.Variety reported that John and Lipa paired up at London's Royal Albert Hall on October