Through her instagram, she shared the news.
The concert is called "GILME SHOWCON" and there are some guests like Lee Woo, Mr Tyfoon and Wally.
Gilme said: "It's true that I'm nervous because it's been a long time since I made a comeback. But I'm working harder in anticipation of my music meeting the public. Since it's 'GILME SHOWCCON', I've also put my heart and soul into the cast line-up. You may also hear new songs that will be released soon."
Are you ready?
Gilme is amazing, I loved her with Clover.