With Psy unable to continue as a judge on 'Superstar K4' due to �his commitments abroad, Brown Eyes' Yoon Gun has stepped up to the plate.

On his addition to the show, the singer commented, "I will bring all the musical ability I have with me." He continued, "With this season's live broadcasts, the judging for the surviving top 9 has been completed. I'm honored to rejoin 'Superstar K4', the stage of dreams and passion. As it's a place where super stars who are recognized by the Korean people are chosen, I'll be judging very carefully."

Yoon Gun is not new to judging, however, as he�previously appeared on the season as a special guest judge for the Busan auditions.�Round two of 'Superstar K4' will air on the 19th at 11PM KST.

In related news, Yoon Gun released his mini-album 'Far East 2 Bricklane' this past week.