B2ST belatedly revealed to have won #1 on June 26th's 'M! Countdown' with 'Good Luck'

B2ST were revealed to have won #1 on 'M! Countdown' with "Good Luck"!

According to the 'M! Countdown' chart on June 27, B2ST picked up their second music show win for "Good Luck" on the latest 'M! Countdown', which aired a special on the music show's highlights of the first-half of the year instead of a regular live broadcast.

Congrats, B2ST!

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