Dia (; born Kim Ji-eun on June 12, 1992), stylized as DIA, is a South Korean singer and a member of the disbanded girl group Kiss&Cry.
Dia created a sketchbook called Dia's Sketchbook, in which she places videos of her singing covers of other people's songs. Dia has collaborated with many artist including IU, The Black, D'Nine, H-Eugene, PD Blue, and such.
She was a member of girl group Kiss & Cry, which released two singles (Domino Game & Bad Girl) and then disbanded (although their company claims they are simply on hiatus, there is notably no mention of the group anywhere on the company's website).
Dia is a lyricist and songwriter for other artist's songs such as Twice's Three Times a Day.
Dia attended Sangok High School. She is currently attending Seoul Institute of the Arts.