On the April 28th episode of MBC‘s ‘Music Core’, the show suffered an audio mix-up accident. During the show, the audio from Noel’s performance of “Leaving” was played while Sunny Hill was shown to be performing onstage for “Is the White Horse Coming”.

Producers of the show have finally issued an official apology regarding the incident. Through the official homepage, producers wrote, “Hello, we’d like to ask for your generous understanding for the audio accident that occurred during Sunny Hill’s performance. We’ll make sure that ‘Show! Music Core’ will work harder so that such incidents never occur again in the future. Thank You.”

Also, during the broadcast, the show’s MC Seohyun apologized, “We have experienced some technical difficulties.” Taeyeon then joked “Thankfully, I got through my performance okay.”