Triple H (트리플 H) was a co-ed subunit composed of HyunA and PENTAGON's Hui and E'Dawn under Cube Entertainment. They debuted on May 1, 2017 with their first mini album 199X.
The unit effectively disbanded following HyunA and E'Dawn's departure and contract termination from Cube.
||Main Vocalist, Lead Dancer
||Leader, Lead Vocalist, Lead Rapper, Lead Dancer
||Main Rapper, Main Dancer, Maknae