The star-studded cast of 'Scarlet Heart: Ryeo' look like the classiest, coolest, most stylish crew on the planet for their recent shoot with 'Cosmopolitan'. 

In newly dropped cuts, main actors Lee Jun Ki and Kang Ha Neul show off their chemistry with female lead IU, while the rest of the male cast, including EXO's Baekhyun, Hong Jong Hyun, Nam Joo Hyuk, Ji Soo, and Yoon Sun Woo complete the set with their crazy good looks. 

SBS' 'Scarlet Heart: Ryeo' airs August 29!