"Pinocchio (Danger)" (피노키오; Pinokio) is a song and lead single by South Korean girl group f(x) from their first studio album Pinocchio. The song was released digitally on April 17, 2011 through various music portal websites by the distributing and record label agency SM Entertainment. Accompanying promotional music video was released through YouTube on April 19, 2011.
f(x) without Sulli (due to drama filming) performing "Danger" at the 2012 Yeosu World Expo Pop Festival.
f(x) (; Korean: 에프엑스; RR: Epeuekseu) is a South Korean girl group, consisting of Victoria, Amber, Luna, Krystal, and previously Sulli until her departure from the group in August 2015. Formed by SM, f(x) officially debuted in September 2009 with the release of the digital single "La Cha Ta".
f(x) performing at Jeju K-pop Festival in October 2015 From left to right: Victoria, Krystal, Amber, and Luna
f(x) with Girls' Generation at a showcase for the LG Chocolate cellphone
f(x) in December 2011
F(x) performing as a four-piece group in Trafalgar Square, in August 2015.