CNBLUE's Kang Minhyuk denies rumors regarding his relationship with f(x)'s Krystal Jung. According to the source, Minhyuk clarified the issues surrounding, telling that he had no feelings towards f(x)'s maknae, "Krystal...she's cute and all but I only consider her as a little sister. Nothing more, nothing less." and what they have is just pure friendship. To be exact, only a brother-sister relationship.