Super Junior's Leeteuk seems just as excited, if not more excited, about BoA's comeback than BoA herself!

On Instagram, he first uploaded a photo of BoA with the caption, "BoA's new single 'Who Are U' is a song that makes your heart flutter. I saw the MV at dawn, which made me so excited I Kakao-talked her. You said it makes you want to date, this album is daebak (awesome)! Fighting!"

He also revealed his adorable KakaoTalk conversation with BoA!

In the screenshot, it says:

Leeteuk: It's so cute. But you should have shown your pretty face a little more. You only showed up in the mirror reflection.

BoA: keke, I just had fun filming.

Leeteuk: It was just a taste. My heart fluttered when I saw you.

BoA: kekeke, I look pretty right?! Listen to it a lot.

Leeteuk's caption for the screenshot read, "The actual KakaoTalk conversation. Make sure to watch the MV, and listen to the song. It's a song that goes well with the weather these days!"

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It's cute to see 'SM family' love among Leeteuk and BoA, isn't it? Just like Leeteuk said, make sure to check out "Who Are You" featuring Gaeko�and EXO's Sehun�if you haven't already!