West Chester: EVP/Promotion & Commerce Mike Chester has been promoted to GM at Warner Records, adding oversight for marketing, digital marketing, artist development and viral marketing, in addition to continuing to oversee promotion and commerce. The label's roster includes Brandy Clark, Dasha and Warren Zeiders. He remains based in Los Angeles, reporting to Co-Chairman/COO Tom Corson. Chester joined the label in 2018 after previous roles at SB Projects, Island Def Jam, Arista and Atlantic.