Red Bull Music Academy’s last HASHTAG$ episode has been upped. It’s a sad day for fans of the A-grade series and will inevitably leave a void in our collective streaming but… we can all dig this last episode with open ears and eyes and ask – what is #BlogPop? And how have artists like AlunaGeorge, Charli XCX, and Teengirl Fantasy changed the face of the music industry by simply having social media accounts and sweet music? Well, tune in to find out.