Oh Sung Jong, better known by his stage name IONE/Taeha, was the vocalist and dancer of the boy group SPEED. He was a DSP Entertainment trainee and a prospective member of A-jax. Some of his closest friends are A-JAX, The SeeYa, F-VE DOLLS, Rasa, King and Jhyo from LC9, SIMS from M.I.B, Teo from LUNAFLY, Qri and Hyomin from T-ARA, Shannon, Dani, Areum and Coco Lee. He is a member of the dance group "MOTF (Men Of The Future) Dance Crew", together with B-joo from ToppDogg, Karam from DGNA (The Boss), Ji Hu from A-JAX and Sangmin from Cross Gene. Edit Biography