^ Exactly! Her mature side wins over her aegyo side. I mean i love her aegyo, but it's obvious when they ask her to show it that she's forcing herself. And it's really nice to see that she's showing off her different side.
JaeJoong used to be my least favorite... but now I'm starting to love him more and more (no not because of this duet with Sunny!) so it was very nice to see him singing with her
I wonder if someone will have an MR of this ...
-O_sLaVe