Wanna One's Ji Sung and The Boyz's Joo Hak Nyeon still keep in touch

​South Korean idol group The Boyz has finally kicked off their showbiz career with their first mini album THE FIRST.

Popular member Joo Hak Nyeon, who shot to fame on Produce 101 Season 2, said, "Wanna One‘s Ji Sung still keeps in touch with me and encouraged me to practise often. If we meet at a TV station in the future, that would be amazing."

When asked about The Boyz being known as "Joo Hak Nyeon’s group", the other members said, "Thanks to his great performance in Produce 101, many people know us. Now that we have officially debuted, other members have the responsibility of showing off their own special charisma and fulfil our dreams as a team."