On March 10, Mnet officially revealed the profiles of 15 trainees via their official homepage. The profile lists the trainee's age, blood type, height, weight, the length of training, hobbies, specialty, and one word from the contestant. 

Check them out below!

Kwon Hyeop - Maroo Entertainment

Lai Kuan Lin - Cube Entertainment 

Byun Hyun Min - K Tigers

Lee Gwang Hyun - Starship Entertainment

Jang Moon Vok (a.k.a. the 'Ending Fairy') - ONO Entertainment 

Justin - Yue Hua Entertainment 

Zhu Zheng Ting - Yue Hua Entertainment 

Bae Jin Youn - C9 Entertainment

Park Ji Hoon (a.k.a the 'Wink Boy') - Maroo Entertainment 

Han Jong Youn - Maroo Entertainment

Choi Seung Hyeok - Yue Hua Entertainment

Lee Eui Woong - Yue Hua Entertainment 

Jung Se Woon - Starship Entertainment