2YOON reveals teaser photos for Jiyoon

4minute's Gayoon and Jiyoon will be releasing their debut mini-album as the sub-unit 2YOON. This will be the second Cube Entertainment project group, following Hyunseung and Hyuna's as Trouble Maker. The first set of teaser photos were revealed and featured member Gayoon. Now the second set has been revealed of Jiyoon.

The title track 24/7 will be country pop, which hasn't been attempted in Kpop. Their debut mini-album is titled "Harvest Moon" and will be released on January 17th.

Check out the Jiyoon's teasers photos above and below.