Yolanda Be Cool is an Australian band made up of Sylvester Martinez aka Andrew Stanley and Johnson “Durango Slim” Peterson. They collaborated with Australian producer DCUP to release an international single "We No Speak Americano". "We No Speak Americano" has topped the British, Spanish, German, Mexican, Argentinian, Danish, Swiss, and Ecuadorian charts, and reached the Top 5 in Australia, France, Italy, Spain and Norway. It was also a chart hit in Colombia, New Zealand, Mexico, Peru, Dominican Republic, Ecuador, Venezuela, Honduras, Costa Rica and several other countries. Yolanda Be Cool received two 2010 ARIA Music Awards nominations which include, "Best Dance Release" and "Most Popular Australian Single" for "We No Speak Americano". In 2011, Yolanda Be Cool collaborated with Crystal Waters on a track called 'Le Bump'.