Choon Entertainment's Kim Yong Gukand Kim Si Hyunwill be the first 'Produce 101' trainees to debut.
Their label revealed, "We have decided that their group name will be YonggukSihyun. They'll be releasing a unit project on July 31st." This would make the two boys the first trainees out of the show to debut, even ahead of the winning 11 Wanna One.Kim Yong Gukranked at #21 in 'Produce 101', while Kim Si Hyun had unfortunately left the show due to health issues.
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