VIDEO: Florence + The Machine Sing Mario Winans14th April 2010|In Music|By Cali.bre Florence Welch of UK Prog Pop group Florence + The Machine, professes her love for contemporary R&B and performs a stirring rendition of Mario Winans’, I Don’t Wanna Know, as part of Billboard.com’s Mashup Mondays series. Awesome. Cali.bre Billboard.com cali.bre cover Enya Florence + The Machine Mario Winans soulculture.co.uk. PrevNext