The last of the f(x) members, Luna, has finally revealed her teaser image for the group's official comeback! Styled with retro sunglasses and two cute buns, her photo was directed to express an image of energizing fun. After seeing 'confident and chic' Krystal, 'androgynous charm' Amber, 'lovely and cute' Sulli, and 'feminine' Victoria, fans can look forward to final product as the girls enter the final stages of their comeback preparations. "Pinocchio" will be released on April 20th, followed by their comeback performance on KBS's "Music Bank" on the 22nd. Source: OSEN via Naver