Lee Seoyeon will release her first solo mini album ‘GOODIES’ at 6 PM on the 9th. This is a comeback about 10 months after the digital single ‘NAKED’ and the first solo mini album released since debut, including group activities. Lee Seoyeon continues her career as a singer-songwriter under the stage name Y:SY. Ahead of the new album, he unveiled an intense style of visuals, heralding a new color as a solo artist.