Yoon Doo-joon - Yang Yo-seob 'heart I want to receive in Morning Call'

The Highlight of Yoon Doo-joon Yang Yo-seob, who attended the recording of 'Yoo Hee-yeol's Sketchbook' held at KBS annex in Yeouido-dong, Seoul on the afternoon of the 4th, is posing.

About Yang Yo-seob

Yang Yo-seob, more commonly known as Yoseob, is a South Korean singer and musical actor. He is the main vocalist of the boy group Highlight.  Wikipedia