Platnum are a British bassline vocal group from Manchester, England. The original line-up consisted of male vocalist Aaron Evers and female vocalists Mina Poli and Michelle McKenna. The trio are best known for providing the vocals on H "Two" O's 2008 single, "What's It Gonna Be?", which reached number two in the UK Singles Chart in February 2008. Platnum, who formed around 2004, have worked with DJs Jamie Duggan and Q as well as producers Virgo and Nastee Boi. The group's highly anticipated second single, "Love Shy (Thinking About You)" was released on 29 September 2008; they then started work on their debut album which became a mixtape. In autumn 2009, they supported N-Dubz on tour.
