 He co-produced the Demi Lovato version of "Let It Go" from the movie "Frozen" with his production partner Andrew Goldstein.He has worked with chart-topping artists Demi Lovato, Selena Gomez, Big Time Rush, David Archuleta, Jesse McCartney, Celine Dion, Jordin Sparks, Joey McIntyre, New Kids On The Block, Backstreet Boys, Robert DeLong, MKTO, Ne-Yo and Nick Lachey, among others.Kiriakou partnered with E. Kidd Bogart in 2011 to form their label, Cre8ive Co., which specializes in creative/A&R services and publishing.