와이디피피05/04/2018DanceStarship Entertainment, Brand New Music

YDPP

YDPP is a four-member project boy group created by Starship Entertainment and Brand New Music.

YDPP is a four-member project boy group created by Starship Entertainment and Brand New Music. They consist of MXM’s Lim Young Min and Kim Dong Hyun, and Starship’s Jeong Sewoon and Lee Kwang Hyun, all of whom were previously contestants on Produce 101 Season 2. They officially debuted on April 5, 2018.
Their name is an initialism for “Youth, Dream, Passion, Purity”.

Source: kpop wiki

Donghyun
김동현
Youngmin
임영민
Jeong Sewoon
정세운31/08/2017R&B/UrbanStarship Entertainment
Lee Gwang Hyun
이광현