On February 1, BoA shared a photo with Yunho and wrote, "Actually~my good friend came to visit me while I was recording for 'M! Countdown' yesterday~ Hey Yunho why are you so cool like that? So touched, thank you, my dear friend ~"

How are you enjoying BoA's latest track?

사실은 말이지~ 어제 엠카사녹때 의리 쩌는 내 칭구가 응원왔었지롱~윤돌아 넌 진짜 왤케 멋지고난리야~아 진짜 감동 고마워 내칭구~

A post shared by BoA (@boakwon) on Jan 31, 2018 at 9:50pm PST