Whoever’s putting it down on Ari Lennox, needs to start giving lessons. Lennox saunters into the new year with her third full length album, Vacancy after a 4-year break. Produced by big names Jermaine Dupri, Bryan-Michael Cox, BoogzDaBeast, Elite, J White Did It, and Tommy “TBHits” Brown. We are again graced with her silky vocals…