ARTMS' HeeJin is in the last stages of her solo debut preparations and released the highlight medley, giving a preview of her upcoming album.

On October 28 at midnight KST, HeeJin rolled out the highlight medley, introducing all the tracks that will be released through her solo debut album 'K.' HeeJin's first mini-album 'K' will include a total of 6 tracks - "Gaehwa," "Algorithm," "Sad Girls Club," "Video Game," "Nokia," and "Addiction."

Check out her highlight medley above and stay tuned until the album releases on October 31.