Ronald Oneil Spence, Jr. (born September 14, 1992), professionally known as Ronny J (formerly stylized as RONNYJLI$TENUP), is an American record producer, singer, rapper, and songwriter. He has worked with well-known artists such as Denzel Curry, XXXTentacion, Token, Lil Pump, Bhad Bhabie, Juice Wrld, Sfera Ebbasta, 6ix9ine, Ski Mask the Slump God, Eminem, Machine Gun Kelly, Iggy Azalea, and Kanye West. Ronny is known for his signature producer tags, one featuring a woman exclaiming, "Oh my God, Ronny!" and another one featuring a snippet from rapper UnoTheActivist saying "Ronny J, please turn me up.”

Source: Wikipedia (https://en.wikipedia.org/wiki/Ronny_J)