The 2026 Grammy Awards were filled with headline moments, from bold red-carpet looks to awkward on-stage slips. Yet amid conversations about Chappell Roan and Cher, one performance quickly became the most talked about of the night—belonging to Justin Bieber.

At the ceremony, Bieber took the stage to perform his song Yukon, but attention immediately shifted from the music to his appearance. Instead of a traditional stage outfit, the 31-year-old singer performed wearing only boxer shorts and a purple guitar, triggering instant reactions across social media ranging from amusement to disbelief.

The look, however, appeared to be less spontaneous than it seemed. Bieber has been promoting his lifestyle brand, Skylrk, and the boxer shorts worn onstage were reportedly part of that collection. From a marketing standpoint, the move proved effective, with reports of increased interest and sales following the performance.

Beyond the outfit, the moment carried deeper meaning. Bieber’s return to the Grammy Awards stage marked a positive step after canceling his Justice World Tour in 2022 due to health issues. With a scheduled appearance at Coachella later this year, the performance signaled a confident comeback—one that reminded audiences he still knows how to command attention on his own terms.