Hong Sung Ho is a South Korean singer, model, and former member of APEACE (에이피스). He graduated from Hoengseong High School.

He made his debut in 2010 as a main vocalist of the 21-member group Double B 21 with the single "S.O.S." performed by all members. After a short hiatus, many lineup changes and two new group names of A-Peace and then the current one of APeace, he re-debuted in Japan in 2011 with the album "We Are The One", and he was placed into the ONYX sub-unit. The whole group opened the K-Theater in Yebisu Garden Place in Ebisu, Tokyo and performed daily concerts until December 2014 while undergoing even more lineup changes. By 2015, they had performed over 1,000 concerts in Japan, but now only 15 members remained, and their sub-unit was renamed ONYX5.

In 2017, he began acting and earned a role in the South Korean remake of the Power Rangers series. In 2021, APEACE officially disbanded, and he decided to launch his career as a trot singer. In 2022, he entered "Burning Trotman" but was eliminated in the earlier rounds.

(Source: MyDramaList) Edit Biography