The group Triple H (Hyuna, Hui, Ethan) comeback showcase was held at the Blue Square Imarket Hall in Itaewon-ro, Yongsan-gu, Seoul on the afternoon of the 18th.
Triple H releases its second mini album Retro Futurism and acts as the title song Retro FUTURE (Retro Future).
Group Triple H member Hyuna caught the eye with a sparkling silver and pink costume.