Kim Bum proves he would still be the hottest man even with all the moustache in latest pictorial for Singles.

Unlike his previous flower boy, this time the actor appears in a more edgy, chic and mysterious look since he lost 14 kgs and grew moustache for his role in new tvN's drama 'Hidden Identity'.

Kim Bum shared that since the weather is hot, the cast and the drama production team are alll suffering. He said in the interview,"Even though the weather is hot, I want to remember the cool days of summer in my heart. I want to act without any regret and I hope I can conclude one without any remorse".