Actress Moon Ga Young came out in Toheart's MV for their new song "Tell Me Why".

The MV of Toheart's first mini album song "Tell Me Why" releasing today starred Moon Ga Young as its main girl character.

"Tell Me Why" is about a man who is in denial of his breakup. Moon Ga Young had made a surprise appearance on Toheart's stage and now is also coming out in their music video, becoming their lover.

In the pictures revealed, Moon Ga Young revealed her pale skin that matched her white dress and had long wavy hair. She showed off her beauty as she was looking at a distance and smiling.

Photo Credit: SM C&C