앤더블 made their debut on the 26th at the Blue Square our WON banking hall in Yongsan-gu, Seoul. The group, consisting of members 장하오, 유승언, 리키, 김규빈, and 한유진, released their first mini-album 'Sequence 01: Curiosity'. - 앤더블 debuted with their first mini-album 'Sequence 01: Curiosity' on the 26th. - The group held a debut showcase at the Blue Square our WON banking hall in Yongsan-gu, Seoul. - 앤더블 is a 5-member group formed by 제로베이스원 4인 and 이븐's 유승언. Q: Why is this trending? A: 앤더블 is trending due to their highly anticipated debut and the release of their first mini-album 'Sequence 01: Curiosity'. | 앤더블 made their debut on the 26th at the Blue Square our WON banking hall in Yongsan-gu, Seoul. The group, consisting of members 장하오, 유승언, 리키, 김규빈, and 한유진, released their first mini-album 'Sequence 01: Curiosity'. - 앤더블 debuted with their first mini-album 'Sequence 01: Curiosity' on the 26th. - The group held a debut showcase at the Blue Square our WON banking hall in Yongsan-gu, Seoul. - 앤더블 is a 5-member group formed by 제로베이스원 4인 and 이븐's 유승언. Q: Why is this trending? A: 앤더블 is trending due to their highly anticipated debut and the release of their first mini-album 'Sequence 01: Curiosity'.