Cody Simpson On Performing At 2011 Wango Tango Follow Twitter: Fan Facebook: caught up with Cody Simpson at KIIS FM’s 2011 Wango Tango Concert. Cody gives us the scoop on his performance at the 2011 Wango Tango Concert, his music style & more. Interview by Lindsay Caldwell / Twitter: For up-to-the-minute celebrity news, visit Celebrity Photos http Celebrity Videos