Woollim Entertainment will be launching two new rookie groups in 2017, who are currently simply called the Woollim Boys and the Woollim Girls. The two groups will be collaborating through various releases within their pre-debut project, the 'W' Project', before their official debuts. 

Joo Chan is the 1st member up in Woollim Boys to collaborate with So Yoon of Woollim Girls, for a duet titled "There's No One Like You", set for release January 20. Meanwhile, Woollim Entertainment is home to INFINITE, Lovelyz, actor Kim Min Suk, and more.