U-KISS member Hoon attended the recent showing of "The Moon That Embraces the Sun" to show support to Girls' Generation's Seohyun.
Hoon updated his Twitter account with a photo of himself and Seohyun backstage on the show. Hoon said, "I received an invitation today from my friend and classmate Seohyun to watch the musical 'The Moon That Embraces the Sun'. It was definitely a great play. Seohyun is the best!"
Both Hoon and Seohyun smiled for the camera wearing casual long coats.
Fans commented, "Seohyun and Hoon seem to have a good friendship," and "It's great to see friends supporting each other."
Seohyun's musical "The Moon The Embraces the Sun" is currently still playing at the Seoul Arts Centre until February 23. It also stars Super Junior member Kyuhyun who plays Seohyun's character's love interest.