On the February 22 airing of tvN's 'Life Bar', BoA, who was the main MC for 'Produce 101' season 2, revealed, "It was so touching when Wanna One asked, 'Can we now call you sunbaenim (senior) instead of daepyonim (representative)?' They're not just any hoobae. They feel special to me." She added, "I find myself sincerely hoping they succeed."

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BoA also shared, "Honestly, I thought I will feel lonely with this comeback because it's a first in a while but there were many idols from 'Produce 101' so I felt more comfortable and assured."