This place is where the concert of Mush & Co. and Crude Play in the last episode 16 of The Liar and His Lover / Lovely Love Lie (그녀는 거짓말을 너무 사랑해) (tvN, 2017) happened; their mini concert (as commemoration for end of the show) also happened here. It is situated near another filming location of The Liar and His Lover which is Bamsom Park [밤섬공원].
Honestly, I’m not sure if people are allowed to go inside (if there are no actual concerts or events). It just happened that we saw the cast while they were filming that scene in that location so maybe, future dramas, especially the ones under CJ Entertainment, might use this studio as a filming location, too.
CJ AZIT Gwangheungchang [CJ아지트 광흥창] is located in Mapu-gu, Seoul close to Seogang Bridge [서강대교].
Adress: 14 Changjeon-ro, Mapo-gu, Seoul, South Korea
서울특별시 마포구 창전로 14
Geolocation: 37.5442311, 126.930447
To get here: Gwangheungchang Station [광흥창역], Line 6, Exit 5
— submitted by Toni