“Been waiting to drop this: summer playlist, the encore. What’s everybody listening to?” Featuring everyone Janelle Monáe, Charles Mingus and Courtney Barnett to Nina Simone, Beach Boys and D’Angelo, Barack Obama has reminded us once more that he is unequivocally the coolest POTUS ever by sharing his 2016 summer playlist. Presumably the last of his several playlists compiled and release during his presidency, Obama first shared what was on his iPod whilst running for office back in 2008, revealing big-hitters John Coltrane, Bob Dylan and the Stones amongst his favourites. His parting Summer playlist of ’16 is a more diverse and intriguing affair,…