Instagram/Olivia Dean Music Olivia Dean's The Art of Loving tour sold out six O2 Arena nights. How she became 2026's most in-demand live act. May 4, 2026 AceShowbiz - When Olivia Dean announced her The Art of Loving global tour last summer, just a month before her album release, some may have found the venue choices ambitious. Before this tour, her largest London show was at the 3,500-capacity Eventim Apollo, and her debut album Messy peaked at No. 4 on the charts.