"Smoothie King" has been teasing us all month long with BTS still-cuts of their endorsement models, f(x)'s Victoria and Sulli, on the set of their CF.�The final product has finally been revealed today in the form of two 15-second and 30-second long teasers! As seen in the still-cuts released last week, Victoria and Sulli perform various moves that show off their impressive flexibility. "Smoothie King" emphasizes their healthy charm and the nutrients that their drinks provide. Check them out below! Tip: Nicole