BTOB’s Lee Changsub has firmly denied the dating rumors involving MAMAMOO’s Solar. On the October 28 episode of SBS’s Dolsing Fourmen, guests Lee Changsub, Solar, KCM, and Choi Daniel appeared together. When asked how he became close with Solar, Changsub explained that he had asked her her number, “While waiting backstage at a music show,…
Facility fun