Ian Ross Perrygrove (born 28 March 1963) better known as Ian "Dicko" Dickson or simply “Dicko” is an English Australian television and radio presenter, television producer, music journalist and former record company executive and talent scout. He has been a talent judge on Australian Idol, The Next Great American Band and more recently Australia's Got Talent. He previously spent over twenty years working in the record industry in both the U.K. and Australia, for labels including Creation Records, Sony, A&M and BMG and for music acts including Celine Dion, Ozzy Osbourne, Primal Scream and Pearl Jam.