Donna Birt, also known as Donna-Marie, is a DJ and producer originally from the UK and now based in Auckland, New Zealand. She began her DJ career in 2001 in London, playing at major venues and touring internationally. While she initially gained recognition for her hard house and techno sounds, her style has evolved to include progressive house, melodic techno, and minimal techno. She has released music on labels such as Perfecto Black, Freegrant Music, and IbogaTech, and has had tracks reach the Beatport Top 100 Progressive House chart.