B-Day Seongsu 비데이 성수점

White walls and big screens make this Seongsu cafe a regular venue for K-pop birthday cafes and album events. Past events include birthday cafes for BTS members Jungkook and Jin, a Jimin album event and a Zhang Hao birthday cafe, each with its own themed decoration and video displays. Indoors and in the outdoor garden there is plenty of seating, so on days without an event it works as an ordinary stop for coffee and dessert. Big events bring long entry queues, though staff move visitors through the inside smoothly.