"Rebirth" (환생) is the fifth digital single by Red Velvet. It was released on August 18, 2017 as the 21st STATION Season 2 release and 72nd overall. It is a remake of Yoon Jong Shin's song of the same name and is part of the "Snowball Project" by SM and Mystic.
- "Rebirth (환생)" - 3:33
- "Rebirth (환생) (Inst.)" - 3:33