Legendary Concerts on Instagram: "Billie Eilish and Khalid performing Lovely together became one of those rare live moments where two voices sit in the same emotional space rather than trying to outshine each other. The song, released in 2018 for 13 Reasons Why season two, was built around isolation and quiet desperation, and that translated even harder on stage. When they sang it live, most famously when Khalid joined Billie during her Coachella set in 2019, the performance felt fragile and ten