DCUP. Aus.

Duncan MacLennan better known by his stage name DCUP is an Australian music producer, DJ and mixer. He is best known for his cooperation with Australian band Yolanda Be Cool made up of the duo Sylvester Martinez and Johnson Peterson in the international hit single "We No Speak Americano" on the indie Australian label Sweat It Out with sampling on a 1956 hit "Tu vuò fà l'americano" by Renato Carosone and written by Caroson and Nicola "Nisa" Salerno.

"We No Speak Americano" topped the 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.

Prior to the hit, DCUP had collaborated with Yolanda Be Cool when he remixed their hit "Afro Nuts" in 2009.