Rookie idol group Big Star member Raehwan revealed a photo showing his ticket for the college entrance exam.

Today on his me2day, he wrote, "It's now hitting me now that I have my ticket. Good luck to everyone taking the test tomorrow. Sleep early today so that you can be in your best condition tomorrow!" along with a photo.

In the photo, Raehwan is holding up his ticket and looking nervous.

Internet users commented, "You sleep early too!" and "I hope everyone does well."

Big Star is currently promoting their newest album, Blossom.