Hailey Bieber remains her husband's biggest fan. After Justin Bieber announced he will perform at the 2026 Coachella Valley Music & Arts Festival, multiple sources exclusively tell Us Weekly that his wife was the one to encourage him to book the gig. "Hailey was a big influence on Justin's decision to headline Coachella," one source close to the couple shares. "She nudged him and is always in his corner hyping him up.