'A Thousand Faces' actress Kim Seul-gi appeared on Rainbow Live! Outside the house, not only is she singing and dancing, but also swaggy rapping. She's an all-round energizer who doesn't miss a thing! In the house, she's an adult who loves gymnastics and enjoys contemplating?! Day and night are completely different! Kim Seulgi's double life will be revealed for the first time! The foodie, Kwon Hyuk Soo, is back! The morning starts with a birthday eating show. Girls' Generation's Sunny, Ahn Young-mi, and a frantic Eulwang-ri party with best friends. Hyuk-soo's gluttonous birthday party is revealed!