BTOB's Ilhoon went to their official twitter account to reveal fellow member Hyunsik's girlfriend.
On August 10, Ilhoon first tweeted, "Heol BTOB Hyunsik's girlfriend" and followed up "that's me" attaching a photo of him cross-dressing and wearing a wig. Ilhoon and Hyunsik looked like a couple with their couple selca.
This photo of Ilhoon cross-dressing was taken when they filmed for B+Diary episode last year.
You can check it here if you haven't.