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!