“Rain” is a song by South Korean singer Kim Tae-yeon, a member of the South Korean girl group Girls’ Generation. It was released digitally by S.M. Entertainment on February 3, 2016.
The music video for “Rain” was filmed indoors, having the concept of Taeyeon in a “room of memories”, missing a past lover. It alternate between black and white scenes of Taeyeon singing alone in front of a microphone, and colored scenes of her in a flooding room. “Rain” was the most viewed music video by a South Korean act on YouTube in February 2016.