Triple H (Hangul: 트리플 H) was a trio formed by Cube Entertainment. The line-up consisted of HyunA, Pentagon member Hui and former Pentagon member E'Dawn (Dawn). As a group they released two extended plays, 199X (2017) and Retro Futurism (2018). The trio ended after HyunA and E'Dawn announced their departures from Cube Entertainment. Read more on Last.fm