Formerly: jazz singer, songwriter and pre-school Teacher turned Social Entrepreneur; 2001, mobilized Million Voice Choir around world to sing We Rise, celebrating peace through clean water access for all; 2006, founded A Single Drop of Safe Water, launched water programmes creating community owned and managed water service providers. Recipient of awards: Echoing Green Best Emerging Social Entrepreneur (2007); Ernst Young and Schwab Foundation Social Entrepreneur of the Year (2009); Queen Latifah and CoverGirl, Women Changing the World Through Music.