Arist Gregory Silvester Parker (born april 26th 1988 in Antelope Valley ,Ca) professionally known as O5iru5 (Formerly of League Of Starz) is an American Producer, Artist, songwriter, engineer and more . O5iru5 gained recognition by producing and Ghostwriting for prominent artist in United States . In 2009 him and his good friend ToneBone on the beats signed with a producer team League Of Starz. They then produced for California’s legendary and top artist growing his resume . He then created a Antelope Valley battle league Bars And Bodybags and a tool for indie artist to thrive titled Who Got Clout .Now focused on his solo career we can expect great things coming from this guy in the future.