Russian Roulette is a song by South Korean girl group Red Velvet and was released as a single for their third extended play of the same name. Written by Jo Yun Gyeong, it is primarily a synth-pop song which lyrically compares the process of winning someone's heart to a game of Russian roulette. Russian Roulette is the third extended play by South Korean girl group Red Velvet. the process of winning someone's heart with a game of Russian roulette. Red Velvet - Russian roulette from the story Kpop Fanchants | Book 1 by basically you always sing along for heart b-b-beat and russian roulette and you know.