f(x) – 4 Walls – 126 BPM Categories: 120-129 BPM Workout Music, 2010s Workout Music, K-Pop Workout Music https://audio-ssl.itunes.apple.com/itunes-assets/Music6/v4/cc/17/0f/cc170ff5-6e3b-8ebd-4989-fbab4568898d/mzaf_3847004793311480296.plus.aac.p.m4a Download or Stream This Song: iTunes Amazon Spotify