I Can See Your Voice (2015)

both shows are about finding the "fake" among the real things. in ICSYV it's about real singers and tone deafs and in SS it's about a real restaurant or office and the sets the writers made.

also both shows have really creative writers

In both shows the guest artist is looking for a partner who to do the final performance in the end of the episode. The difference is that in I Can See Your Voice it's one guest that is picking a partner where as in Oh! My Part it is a competition between two guests. Both programs will deliver great performances that will bring shivers to you.

I'll just connect both 1st seasons together. they are both fun mystery variety shows that lets the viewers guess along side the participating members.