SADE Website- sade.com Twitter- @SadeOfficial Facebook- facebook.com/sadeofficial Myspace- myspace.com/sade YouTube- youtube.com/sadevevo JOHN LEGEND Website- johnlegend.com Twitter- @JohnLegend Facebook- facebook.com/johnlegend Myspace- myspace.com/johnlegend LOS ANGELES, Feb. 7, 2011 (PRNewswire) -- Global phenomenon Sade, known for their one of a … [Read more...] about Sade announces RnB superstar John Legend will join her on all 2011 tour dates