Yoo SeungHo and f(x)‘s Sulli were supposedly friends when they were younger, if you take a look at the picture above!
The photo was shared on an online community board that said, “Sulli and Seungho oppa.. Who knew these little kids would become top stars?“.
The two stars, that were at the time child actors, showed their teeth and their happiness. Yoo SeungHo also had his arm around Sulli.
Edited by: Mariam