Super Junior member Heechul is really attached to his twitter, isn’t he? Seems to be uploading pictures at least once every… week! But that’s not the point of this post. Heechul uploaded a little friendship photo of himself and f(x)’s Sulli that was taken on the 23rd of October during Super Junior’s Asia Tour Beijing Concert.

Sulli made a special appearance during Heechul’s solo performance - little sister goes to support her big brother’s solo. She’s so sweet! Along with the picture, Heechul tweeted, “My ’sibling’ Sulli came all the way to China despite her busy schedule! She always does her best in anything, and is full of loyalty. She may look like a little child, but she is a thoughtful dongseng.” They are so fond of each other; I think they should become real siblings! It’s always great to see the juniors supporting their seniors!

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