Red Velvet took their third win for "Russian Roulette" through 'Show Champion' today!

The music show tweeted, "The 'Champion Song' on 'Show Champion' on September 21 is..? Red Velvet's 'Russian Roulette'!  High level of addictiveness!  We sincerely congratulations 'Red Velvet' on their 'Champion Song' win for the song prohibited for scholastic aptitude."

Congrats!  Check out their performance below.

SEE ALSO: Seoul Philharmonic Orchestra reveals dramatic MV for Red Velvet's 'Psycho'

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