Chu by f(x)


Pinocchio is the first studio album and third overall physical release by South Korean girl group f(x), released on April 20, 2011 by SM Entertainment in South Korea. The album was re-released as Hot Summer on June 14, 2011 and contained the title track "Hot Summer" as well as two singles released in 2009, "La Cha Ta" and "Chu~", plus the previously-released "Is It Ok?". Both versions of the album sold a total of almost 190,000 copies in South Korea.