The fifth member of Woollim Entertainment's "W Project 4" has been unveiled.

Woollim, which includes Infinite, Lovelyz, Golden Child and Rocket Punch, posted a photo of Joo Chang Uk at midnight on August 27 with the words "W PROJECT4 Concept Photo Joo Chang Uk 2019.09.02 6 PM RELEASE" on its official SNS account.

In the teaser, Joo Chang Uk creates a luxurious atmosphere. Previously, Joo Chang Uk, who acquired the modifier " pictorial " through a fashion magazine, has been receiving great support from fans by showing the look and pose that suits him.

Joo Chang Uk has received great attention since the beginning of the show as a visual that coexists manliness and tenderness on the recently ended program Mnet's "Produce X 101." The group's Battle Assessment GOT7's "Lullaby," position evaluation BrunoMars' "Finesse" and concept evaluation "Monday to Sunday" was also loved by viewers.

The 'W Project 4' members are composed of six members including LeeHyeop, Hwang Yunsong, JooChangUk, KimMinSeo, and LeeSungJun.

With the five members' personal teaser released so far, expectations are mounting for what the remaining member Hwang Yun Seong's concept photo will look like.

Meanwhile, Joo Chang Uk 's music and performance for Project 4 will be unveiled at 6 p.m. on September 2.