Duncan MacLennan, better known by his stage name DCUP, is an Australian music producer, DJ and remixer. He is best known for his co-operation with fellow Australian duo Yolanda Be Cool on their international hit single “We No Speak Americano”, which samples Renato Carosone and Nicola Salerno’s 1956 hit “Tu VuÃ² FÃ L’Americano”, on the Australian indie label Sweat It Out.
“We No Speak Americano” topped the UK, Irish and Danish charts and reached the Top 5 in Australia, Netherlands, Spain, Sweden, Norway, UK. It was also a chart hit in Italy, Belgium and New Zealand. It was not the first time DCUP had collaborated with Yolanda Be Cool; he also remixed their hit “Afro Nuts” in 2009.