'Let It Go' comes from Disney's animated film Frozen (2013), performed by Idina Menzel as Elsa and written by Kristen Anderson-Lopez and Robert Lopez. The power ballad won the Academy Award for Best Original Song and became a global singalong phenomenon, spawning countless covers, parodies and remixes across YouTube and TikTok. A decade on, the chorus still works as instant shorthand for dramatic release, sitting alongside fellow song-meme staples like Hello darkness my old friend in editors' soundboards.