Mamma Mia | 맘마미아 - Episode 21: Immature Sons ()

The loyal but immature actor Kim Boseong is the president of the UFO association. Boseong’s loyalty to UFOs will be revealed on Mamma Mia! No Yoomin spent $10,000 a meal during his NRG days! You’ll find out the cost of Yoomin’s meal during his prime that shocked the entire studio! Bbaekga reveals a story of how he became a delinquent borrower. Stayed tuned for incredible stories of these three immature sons on Mamma Mia! ------------------------------------------------- Subscribe KBS World Officia