Is Cha Eun-woo the only reason Astro is well-known? - Quora
A conversation between Cha Eun-woo and Kim Yuna at a Dior event
Hotel Del Luna - AsianWiki
Hi-Fi Un!corn Over The Rainbow Who's Who
She Was Pretty - AsianWiki
Super Junior Celebrate Who's Who
Behind Your Touch - AsianWiki
BBGirls (formerly: Brave Girls) Profile
Conversation with Il Lee • Asia Art Archive in America
CLASS:y Zealous Who's Who