Share this postThats Dope: Solange - Cash in www.m3lloyellow.comCopy linkFacebookEmailNoteOtherThats Dope: Solange - Cash in Mel MNov 13, 2013Share this postThats Dope: Solange - Cash in www.m3lloyellow.comCopy linkFacebookEmailNoteOtherShareSolange shows us again why she is the coolest woman in R&B right now. Solo dropped her single Cash In off of her record label's Saint Heron album today. She tweeted that she wrote this song a few years ago. I am glad she released it.