Overview

• Spotify streams for Who surpassed 2 billion by September 18, 2025, the fastest ascent to that mark by a Korean solo artist at 427 days.
• Released on July 19, 2024 as the lead single from Muse, the track runs 1:50 and was co-written by Pete Nappi, Jon Bellion, Pdogg, Tenroc, and Ghstloop.
• The song debuted at No. 14 on the U.S. Billboard Hot 100, spent 33 weeks on the chart, logged over a year on the Billboard Global 200, and stayed 28 weeks on the U.K. Official Singles Chart.
• Who also earned Jimin his sixth No. 1 on Billboard’s Digital Song Sales chart, extending his solo chart achievements during his enlistment.
• The milestone was marked by global fan campaigns, including South African ARMYs driving the #Who2Billion celebration across social media.