tripleS(트리플에스) 'Rolex' Official Performance (SeoYeon, JooBin, HaYeon, Sullin Ver.)

After the Gravity voting in 4 members of tripleS ton perform "Rolex", in celebration of Acid Angel of Asia's anniversary, and we now have SeoYeon, JooBin, HaYeon, Sullin performing "Rolex"!