Millionaires is an American electronic music duo consisting of sisters Melissa Marie Green and Allison Maria Green. The group, formed in August 2007, is widely known for mixing heavily explicit lyrics with an electropop backing. Their image and lyrics generated strong controversy during their early years (mainly for using explicit words in nearly all of their songs). The band released three EPs, several singles—including "Stay the Night", which managed to chart for a short time in the UK, and their debut album, Tonight, released in March 2013. In March 2016 they released a single with producer Wade Martin titled "When I'm Single". Much of their music style was ground-breaking in forming the crunkcore genre, and their music has also been mentioned as one of the major influences behind the 2