Zara Larsson joined Sombr at Sziget Festival in Budapest as he began his first European festival headline performance. Larsson had performed earlier on the main stage, and their backstage arrival together helped mark a significant career milestone for the New York musician.

Sombr played songs from his 2025 debut album, ‘I Barely Know Her’, including ‘We Never Dated’, ‘Homewrecker’ and ‘My Body Isn’t Ready’, which he introduced with a message of support for people experiencing body-image issues. He ended with ‘Back To Friends’ and played ‘12 To 12’ twice, later wrapping himself in a Hungarian flag; Sziget continues on 12 August with Twenty One Pilots headlining.