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Fantagio Entertainment also confirms Cha Eun Woo in Itaewon : r/kpop
ASTRO Discography (Updated!)
Astro - Grand Theft Wiki, the GTA wiki
All Light - Wikipedia
Arugula Astro
Sega Astro City - Arcade Otaku Wiki
File:Astro Ria.png - Wikimedia Commons
Astro Xiao Tai Yang - Wikiwand
Astro Bot, Astro's Playroom Wiki