Pinocchio waa albumkii ugu horreeyay ee ay koox gabdhood f(x), soo saarto Abriil 20, 2011 ee SM Entertainment. "Pinocchio (Danger)" ayaa loo siidaayay sida heesta cinwaankeedu yahay Abriil 17-keedii albumku wuxuu ahaa kii 19-aad ee ugu iibinta wanaagsan 2011-kii Koonfur Kuuriya. https://www.youtube.com/watch?v=kKS12iGFyEA