SF9’s “Mamma Mia” Is Being Used In The “Diet Challenge” Trend in Korea

SF9′s latest comeback “Mamma Mia” is being used as the “Diet Challenge” song.

The “Diet Challenge” was started by Dingo (딩고) and it is becoming a trend to join as many people in Korea has been doing it.

Here is SF9′s Choreography Video to the “Diet Challenge”. 

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Here square measure videos of individuals in Korean Peninsula change of integrity the “Diet Challenge” trend.

Will you join the SF9′s “Diet Challenge”?