In what year was the album “Russian Roulette” released by Red Velvet (레드벨벳)?

In what year was the album “Russian Roulette” released by Red Velvet (레드벨벳)?: The album “Russian Roulette” was released in 2016 by Red Velvet (레드벨벳), featuring 7 tracks.
What is the most successful song from the album “Russian Roulette” by Red Velvet (레드벨벳)?: “Bad Dracula” is the biggest hit from the album “Russian Roulette” by Red Velvet (레드벨벳).

Other artists of Contemporary R&B