Jerome Harmon (born September 25, 1968), better known as J-Roc, is an American songwriter and music producer from Fort Worth, Texas. He frequently collaborates with Timbaland. Jerome Harmon has produced for Beyoncé, Justin Timberlake, Jay-Z, Chris Brown, Keri Hilson, Ashlee Simpson, Mario, Nelly Furtado, Jamie Foxx, Michael Jackson, Kat Dahlia and Chris Cornell.
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James Fauntleroy II
American singer, songwriter and record producer from California
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Timbaland
American musician, record producer, rapper, DJ, and record executive
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Chris Robinson
Film director, music video director
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Justin Timberlake
American singer, songwriter, record producer, and actor from Tennessee
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The Neptunes
American record production duo formed by Teddy Riley
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Danja
American record producer and songwriter from Virginia
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Jay-Z
American rapper, songwriter, entrepreneur, and record producer
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Rich Harrison
American music producer
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Ant Clemons
American singer-songwriter
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Jim Jonsin
American record producer
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Charlie Wilson
American singer, songwriter, record producer
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Beyoncé
American artist
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DJ Khaled
American DJ, record executive, record producer, and media personality
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Makeba Riddick
American singer-songwriter