Il Hoon filming MV, performing with Lee Hong Ki in this comeback Jung Il Hoon (BTOB) expressed his enthusiastic support for Lee Hong Ki's solo comeback. Recently, Jung Il Hoon completed filming the MV of Lee Hong Ki's new song entitled "Cookies (Feat. BTOB Jung Il Hoon)." Since October 19, in the first promotional week of Lee Hong Ki, Jung Il Hoon is expected to appear on music shows such as Music Bank (KBS2), Show! Music Core (MBC), Inkigayo (SBS) as a featuring vocalist. He promises to bring the enthusiastic support to Lee Hong Ki, who made a solo comeback after three years.