My GFriend Mystery is performing on the stage of 'The Show' held at SBS prism tower in Sangam-dong, Mapo-gu, Seoul on the afternoon of the 22nd.
On the day of the show, BTOB Lee Min-hyuk's GFriend, Enflying LaBoom Astro, a big Nature Lucas Voice Per Faverit Oneus VERIVERY ATEEZ Gracie MustB, came on stage.