Discover the groupASTRO1 member 0′ 8″1′ 4″2′ 0″2′ 7″3′ 3″3′ 11″4′ 7″5′ 3″5′ 11″6′ 7″ Cha Eun-woo6′ 0″ Meet the groupASTRO membersTap a member to see their height profile. Cha Eun-woo6′ 0″ 6′ 0″