Ha Sung-woon ( Korean an haife shi Maris 22 a cikin shekara ta1994 ) mawaƙin Koriya ta Kudu ne kuma marubuci. An fi saninsa da kasancewa memba na ƙungiyar Yaren Koriya ta Kudu Wanna One, a matsayin memba na ƙungiyar yara Hotshot, kuma a halin yanzu a matsayin mai zane -zane. A cikin shekara ta 2019, ya fara aikin kiɗan solo tare da tsawaita wasan farko na My Moment . Ha ya shiga Nishaɗin Star Crew (wanda aka fi sani da Ardor & Able) kuma ya yi muhawara tare da Hotshot a matsayin babban mawaƙi a ranar 29 ga Oktoba, a cikin shekara ta 2014,   tare da dijital guda ɗaya "Take Shot".   Asalin  Ha da Roh Tae-hyun sun wakilci Ardor & Able Nishaɗi a cikin wasan kwaikwayon tsira na ƙungiyar yaron, Samar da Yanayi na 101 wanda aka watsa a Mnet daga 7 ga Afrilu zuwa 16 ga Yuni, a shekara ta 2017. A cikin kade -kade na ƙarshe da ya gudana a ranar 1 da 2 ga Yuli, 2017, a Zauren Olympic a Seoul, Ha ya sami nasarar samun ƙuri'u 790,302 kuma an sanar da shi a matsayin mamba na ƙarshe na ƙungiyar yaron Wanna One a ƙarƙashin YMC Entertainment .