KNK's Seungjun shared the secret behind his model physique on 'Weekly Idol'!
On the recent episode, the rookie group, well known as a group of tall, model-like members, were asked, "Who is the tallest out of you guys?" Seungjun then raised his hand, and answered, "I am 189cm (6ft 2in)."
He also shared the secret to his tall height as he added, "I grew a lot after drinking worm juice."
Time to head out to the store for some worm juice!