The Weeknd is back to his mind-altered, promiscuous ways on the Lana Del Rey co-written “Party Monster”, one of the pre-release singles ahead of Starboy. Rey also provides some ethereal backing vocals. It’s her voice exchanging the word ‘paranoid’ with one Abel Tesfaye as he maybe regrets some of his unhealthy choices from the night before. It’s not her in the above video, but some skillfully cast lookalikes.