Peachcake was an American electronic/pop group from Phoenix, Arizona, active from 2003-20013. Originally conceived by Stefan Pruett and John O'Keefe as an informal project with the aim of experimenting with electronic music, Peachcake developed into a national touring band. They released their first EP, titled Chain Letter EP, in 2004 and garnered local success in Arizona. The band started touring in mid-2005 all throughout the West Coast, the South and the Midwest.