f(x)'s Sulli made an adorable request to fans.

On the 15th, Sulli posted on her me2day: "Everyone, we're making our first comeback stage on 'Music Bank'. Please watch out for 'Electric Shock' in front of the TV."

She also attached a photo of herself backstage at the music program in her "Electric Shock" stage outfit.

Fans commented, "f(x)'s newest album is daebak," "The outfit, the hair, it's all pretty," and "Sulli's gotten prettier."

Watch f(x)'s comeback on 'Music Bank' here.

Source + Photo: Sulli's me2day