http://billboard.com/articles/columns/pop/8451286/christina-aguilera-liberation-album-accelerate-single-ty-dolla-sign-2-chainz
Christina Aguilera Prepping 'Liberation' Album, Drops 'Accelerate' with Ty Dolla $ign & 2 Chainz: Listen | Billboard | Billboard
Aguilera will drop her sixth album on June 15.