Yubin was surprised to see a JYP Entertainment parking attendant on 'I Can See Your Voice 5'.

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On March 2, the former Wonder Girls member posted to Instagram, "Did you have fun watching? It's been a while since I've hung out with the JYP Family, so I had fun too. I hope everyone has success, including JYPE parking lot attendant and hoobae singer Lim Chae Uhn, the other talented people, and the people who couldn't sing as well. It was a fun filming session!"

On the latest episode of Mnet's 'I Can See Your Voice', Yubin saw a familiar face among the contestants and commented in surprise, "I see (mystery singer #1) every day... Every day..."

Check out Lim Chae Uhn's performance above!