Unit group 2Yoon's Jun Jiyoon turned into a cute tomboy.

Today, 2Yoon revealed Jun Jiyoon's solo version of teaser for their title song "24/7" through Cube Entertainment's SNS.

The teaser video was of Jun Jiyoon who was at the countryside of America. She showed a blonde shortcut, revealing her lovely boyish charm.

2Yoon will be releasing their song "24/7" on the 17th through various music websites.

Photo Credit: Cube Entertainment