US singer-songwriter SZA says she was "scared" and "freaked out" during her headline set at Glastonbury festival in June.
The star's performance was beset by technical issues, which left her voice muffled and distorted for at least 30 minutes.
She also drew a noticeably smaller crowd than the weekend's other performers, which led to some comments online questioning her suitability as a headline act.
Reflecting on the show, the star told British Vogue: “I just felt like nothing I could do would be enough for Glastonbury, no matter what I did."