In addition to his own bday vlive, he also went on Midnight Idol with Changkyun and Kihyun. And of course did a little aespa medley. Tag yourself, I'm the sound engineer in the studio probably trying to figure how to not blow out the listeners' eardrums.
They really made a stockpile of videos to use throughout these 2 years lol. Miss youuuuu!
source: MONSTA X, OfficialMonstaX, STARSHIPent, v_xmas_vV