The Let it Grow parody of the Academy Award-winning tune from Disney's Frozen addresses men growing facial hair for Movember. Movember (sometimes referred to as No Shave November) is a charitable campaign where men grow mustaches and collect donations in an effort to raise awareness and improve the literal face of men's health.
Set to the tune of Let it Go, this version replaces the lyrics so the song is about growing beards for the month. From Richard Annett on YouTube, the Let it Grow parody includes the opening line "the fur grows brown on the jawline tonight, not a razor to be seen." Singer Jesse Hawkins passionately belts out the lyrics while an unnamed dancing companion can be seen for most of the video in the background performing heartfelt interpretive moves.