Actors Nam Joo-hyuk and Kim Seon-ho looked immaculate in dark-colored suits at a livestreamed press event for cable channel tvN's new drama series "Start-up" on Oct. 12.

Nam, who plays a brilliant software engineer in the drama, showed how to wear a classic navy suit in a stylish and versatile way, without losing a chic urban edge. Demonstrating his sophisticated fashion sense, he layered a navy silk shirt over a printed button-down white shirt and an equally flamboyant tie underneath.

The outfit is from the Dior Men Resort 2021 Menswear collection.

Meanwhile, Kim, who has recently become a fixture on entertainment shows, looked stylishly neat in an oversized black suit. His tall frame and dimpled smile added to the sensuality he exuded in the suit.