Jewelry's Yewon snap a friendly selca with Super Junior's Ryeowook on August 17. She wrote on her twitter account,
"Came to see Ryeoowok oppa musical!!!:) It was fun it was fun. So glad to meet Luna at today's performance jjang jjang thank you >_<"
Seems like Yewon really did enjoy Ryeowook and Luna's High School Musical performance.