Mask Off is a 2017 song by American rapper Future, released as a single from his self-titled album and produced by Metro Boomin. Its bright flute melody stood out immediately against the sparse trap production and helped make the track one of Future's biggest hits. The flute line soon took on a life of its own online, becoming a shorthand sound for confidence, wealth and unbothered energy in short edits, memes and TikTok videos. That short, instantly recognisable hook is why creators still reach for it years later.