SUFJAN STEVENS SLAMS JUSTIN BIEBER + R KELLY DUET 'NYMPHOMANIC POP'

Eccentric indie hero Sufjan Stevens has hit out at Justin Bieber and R Kelly for their new collaboration 'PYD' - slamming it as 'nymphomaniac pop' for 'over-sexed teenagers'. 
Stevens made the attack in a sort-of 'review on his official Tumblr page:
"Shout out to over-sexed teenagers. Shout out to sex abbreviations that sound like the word 'puberty'. Shout out to animal euthanasia as sexual innuendo. Shout out to the new genre: nymphomaniac pop. Shout out to my Biebs. Go get some, bro. I'll be reading the psalms, eating Scotch oatmeal cookies, etc. The world is abundant."
This isn't the first time that Stevens has spoken out about poor pop music. Last month, he wrote an open letter to Miley Cyrus, largely offering her grammar advice.