Although Sir Elton John has announced that he would no longer tour, the legendary singer still made an appearance onstage as he joined Dua Lipa for a special performance of "Cold Heart" in London on Thursday.

Dua Lipa played a special show at London's Royal Albert Hall last night and took the opportunity to bring out Elton John for a performance of the pair's hit single "Cold Heart." The collaboration came towards the end of Dua's lengthy set,