ASTRO... They has debuted in 23 February, 2016 from Fantagio. Astro means star in Spanish.
A group of 6 people. They took part a series called To Be Continued. Members and their stage names (From oldest to youngest) : Kim MyungJun (MJ) , Park JinWoo (JinJin) , Lee Dong Min (Cha EunWoo) , Moon Bin (Moon Bin) , Park MinHyuk (Rocky) , Yoon SanHa (Yoon SanHa). ♥♥