Block B's P.O. shared how he was awestruck by Song Hye Kyo's beauty. 

On the January 16 airing of MBC's 'Radio Star,' P.O., Han Da Gam, Yook Joong Wan, and Lee Tae Ri joined as the guests. 

P.O., who's currently starring in the tvN drama 'Boyfriend,' shared about the time he first met the female lead Song Hye Kyo. He said, "(Initially) We didn't have any scenes together but I got to do one with her." 

P.O. said, "She smiled at me and I couldn't continue my lines and just ended up smiling with her." He continued, "Wow.. seriously.. A doll was moving and talking. My heart pounded even more because I'm a fan of her."

MC Kim Gu Ra commented, "But you have seen many other pretty celebrities too." P.O. replied, "She's on a different level."