Singer Kahi thanked Choo Sung Hoon for coming to watch her show.

On January 20, Kahi posted on her Instagram, "Choo Sung Hoon! Came to watch 'All Shook Up' in the midst of his busy schedule! Wow~ The flowers are so so pretty too. Thank you! You're so cool" along with a picture.

In the picture, Kahi and Choo Sung Hoon are smiling for the camera together. Kahi is still in her musical stage makeup and is holding the bouquet of flowers that Choo Sung Hoon brought her.

Kahi is currently playing the role of Sandara in the musical "All Shook Up."