[All] Song Hye-kyo made a surprise appearance at Davichi's concert!!

Actress Song Hye-kyo made a surprise appearance behind the scenes at Davichi's Kang Min-kyung concert.
Wearing a hat pulled down low, he appeared with Park Hyo-joo, Park Sol-mi, and model Shin Hyun-ji, congratulating Lee Hae-ri, saying, "It's been a year since we last saw each other!" He even gave Kang Min-kyung a deep hug, haha.
Even Yoo Yeon-seok came to praise the performance, and his love for Davichi exploded! The behind-the-scenes story of the concert was filled with emotion and excitement.