Have u seen Man Man Hani live performance before,it is ok too if you have seen U-Kiss' MV for Man Man Hani!

When it is Alexander's turn to rap in the song,he will do the sign as shown in the photo with his hand,this sign always makes me laugh as i find it a bit weird.

U-Kiss' leader So Hyun paid tribute to Alexander by making the same sign + dog tongue,maybe he understands that the sign is not something that looks good and wanna pay tribute to Alexander by doing the same thing!