Why was 4minute’s Ga-yoon sporting sunglasses?

Maybe with the absence of Rain, it was too sunny on stage?

4minute continued their promotion of “HuH” on KBS Music Bank, June 4th.However,when Heo Ga-yoon took the stage sporting sunglasses, the murmurs began.The only 4minute member to ever sport sunglasses wasJeon Ji-yoon. The rumor was Ga-yoon had injured her eye and was receiving treatment. During the recent election,Ga-yoon was also seen with a bandage over her right eye.

Here’s the video from 4minute‘s performance on Music Bank:

Let’s hope for a quick recovery!