Move aside Lee Min Ho and Kim Woo Bin! Choi Jin Hyuk is giving the heartthrobs a run for their money with a smirk of confidence as the hyung of the cast on the set of 'Heirs'

SEE ALSO: Lim Joo Eun channels her character in rehearsal photos for 'Heirs'

The behind-the-scenes photo above gave fans the rare opportunity to see Choi Jin Hyuk smile when the cameras weren't rolling. The actor makes sure we all know who's boss for his role as the president of Jeguk Group, Kim Won, with his suit and tie. 

Stay tuned to find out if Choi Jin Hyuk will make amends with his family on 'Heirs' next week!