4minute's Jihyun seems to have gotten a little bored during practice.

She tweeted on May 29 KST,�"Took a selca during practice.. Although I am not amazingly pretty.. I just wanted to say hi to you all~~!! I guess I can't do anything about my dark circles."

Jihyun does look a bit tired in the photo, but fans responded that her clear skin and dark eye circles don't detract from her cute charm.

Followers commented, "Your dark circles are cute," "Her makeup-free face is pretty," and "If you practice until late at night, your dark circles get worse," showing their concern for the hardworking singer.

Source + Image: Jihyun's Twitter, OSEN