From being one of the OG K-drama heartthrobs to one of today's A-list actors, Kim Bum has always fascinated us with his incredibly gorgeous face and equally incredible talent in acting every time he appears on the screen. Even if he's playing a character that's too complicated, heinous, murky, or dangerous to fall for, he can still break through our guard and steal our hearts, and we’d be helplessly smitten by his beguiling charm. 

Are you still head over heels for So Ji Yung's coy grin? Or perhaps you're feebly drawn to Lee Rang's devilish smirk? Maybe it was Han Joon Hwi's warm and brooding smile that got you? 

Want to know who?

Answer these questions and find out who you will likely fall for among the characters that Kim Bum played.