Girl group AOA member Seolhyun showed off her beauty.

"#Flower," posted Seolhyun on her Instagram on Friday along with a picture.

In the picture, Seolhyun has a flower in her ear and is making a pretty pose at the camera with one hand under her chin. Her bright pink lips also caught much attention.

AOA will be performing at the '2015 K Festival' being held in Incheon on September 11 to 13.

(Photo courtesy of AOA Seolhyun's Instagram)