'You're the Best Lee Soon Shin' Lee Mi Sook Rubs it in Front of IU's Mom

"You're the Best Lee Soon Shin" Lee Mi Sook hides the fact that Go Doo Shim came to IU's party.

July 7, an episode of the KBS weekend drama featured Kim Jung Ae (Go Doo Shim) feeling depressed as she watched Lee Soon Shin (IU) enjoy her party at Song Mi Ryung's (Lee Mi Sook) place.

Kim Jung Ae turns around in the middle of Lee Soon Shin's singing. Song Mi Ryung's sees her and quickly follows after her.

Song Mi Ryung says, "I threw a party for Soon Shin for getting chosen at the audition. Come in and eat something. I think Soon Shin is like me, her throat is very weak."

When Song Mi Ryung returns, she tells Lee Soon Shin that it was just somebody who got lost.