[talk] Yook Sungjae returns with his first solo mini album

We have news that BTOB's Yook Sungjae will be returning as a solo singer after about a year!
Yook Sungjae revealed a poster photo with the phrase “all about blue”
It's so nice to finally be able to see Yook Sungjae singing, not acting, after such a long time!
It is said that it will be released through various music platforms at 6 PM on June 19th!