"Wanna be your star! Hello, we are ASTRO!" ASTRO (아스트로) is a six-member boy group under Fantagio Music. They debuted on February 23, 2016 with the mini album Spring Up.
The members of Astro were known as iTeen Boys while training as part of Fantagio iTeen, a rookie talent development program under the management agency Fantagio.
Astro's debut extended play Spring Up, was released on February 23, 2016, featuring title track "Hide & Seek". The group held a debut showcase where they announced their official fan club name Aroha (an abbreviation for "Astro hearts all fans"). Within a week of its release, Spring Up reached #6 on the Billboard World Albums Chart in the United States, as well as #4 on the Gaon Music Chart.
Korean: 차은우
Japanese: チャ・ウヌ
Korean: 진진
Japanese: ジンジン
Korean: 엠제이
Japanese: エム・ジェー
Korean: 문빈
Japanese: ムンビン
Korean: 라키
Japanese: ロッキー
Korean: 산하
Japanese: 三葉