Former President Obama landed a President Trump diss while promoting his memoir – TMZ Justin and Hailey Bieber are matching! – Just Jared Jr Matthew McConaughey is surprisingly open to this idea – Celebitchy You won’t believe who’s joining the Stranger Things cast – TooFab Another big Grey’s Anatomy return! – Popsugar Everyone was waiting for Shawn Mendes and Justin Bieber to do this – Just Jared Jr