Birth Name: Yoon San Ha

Stage Name: Sanha

Birth Date: March 21, 2000

Height/ Weight: 181cm (5"9) / 61kg (134.5lbs)

Position: Maknae, Vocalist, Dancer, Actor

                                     Facts:

+ Sanha plays Guitar

+ He has a flexible body, he can fit in a bag and a cupboard box

+ Sanha can't drink coffee

+ 3rd trainee that was officially introduced with Photo Test Cut

+ Was revealed as a Big Eater with Rocky

+ His first kiss is with Yejin (iTeenGirls) in Fantagio's Web Drama "To Be Continued".