Sir Elton John made a surprise appearance at Dua Lipa's Royal Albert Hall concert on October 17, performing their hit duet 'Cold Heart' for only the second time live. Despite retiring from touring, John, 77, expressed he would still perform occasionally, as seen with this and his recent performance at the New York Film Festival. John's appearance was notable given his recent recovery from a severe eye infection. The concert featured a full orchestra and marked Lipa's first live performance of 'Dance the Night' from the 'Barbie' soundtrack. The event was filmed for television, capturing the unique staging and Lipa's ambitious debut orchestral performance. Lipa, recognized for her strategic rise in the music industry, aimed to showcase her versatility and maintain her position as a leading pop star.