Sombr Announces 2027 UK And European Tour With Suki Waterhouse Joining London O2 Finale

Fresh off drawing one of the largest crowds of the weekend at Reading & Leeds 2026, Sombr is keeping his momentum going. The American pop star has officially mapped out a massive 2027 UK and European trek, expanding his ongoing 'You Are The Reason' world tour into major arenas across the continent. The upcoming leg kicks off on May 8, 2027, at the Unity Arena in Oslo, Norway. From there, the singer will spend the month traveling through Sweden, Finland, Denmark, Germany, France, Switzerland, Austria, and several other stops. ## When Is Sombr Playing London's O2 Arena? The European run comes to a massive climax on June 22, 2027, with a headlining performance at London’s iconic O2 Arena. To make the night even bigger, indie-pop singer and actress Suki Waterhouse has been tapped as the special guest support for the London show. For the rest of the mainland European dates, fans will see supporting performances from Ravyn Lenae and Jessie Mazin, making the 2027 lineup a stacked affair from top to bottom. ## What Happened During Sombr's Reading & Leeds 2026 Performance? The tour announcement arrives right on the heels of Sombr's headline-grabbing appearance at Reading & Leeds 2026. Performing on the festival’s main stage—rebranded as The Grid—he delivered one of the weekend's most talked-about sets. He even surprised festivalgoers by rolling out on an ambulance stretcher to kick off the show alongside guest performer Slayyyter. The theatrical entry set the tone for a packed set that cemented his growing status across the Atlantic. Sombr has never been shy about his affinity for British music fans, previously declaring at the BRIT Awards that while he loves the United States, he believes UK music hits harder. Now, British and European audiences will get another full-scale dose of his arena show come spring 2027.