Video: Kay Wills Feat. Dru Blu & Lusion - So Dumb Posted by Graeme Day on December 31, 2013 Get link Facebook Twitter Pinterest Email Other Apps I don't think I've heard Lusion on a track since Tinchy Stryder said "oh yeah, Lusion's back on road" a few years back. Kay Wills gets Lusion on the feature of So Dumb alongside rapper Dru Blue.