Justin Bieber vs. Slipknot – Mash-Ups You Need to Hear

In 'Psychosocial Baby,' we have perhaps the most polarizing mash-up of all that is guaranteed to make the fan bases of both artists heads explode. Created by Isosine, this mash-up begins with the bubble-gum pop crooning of Justin Bieber's 'Baby' over a doo-woppy piano until the testosterone-laden vocals of Slipknot's Corey Taylor belting 'Psychosocial's' lyrics give the song the attitude it never had.

Before you dismiss the bizarre pairing, you should know that Taylor is totally on board with the mash-up, stating that he was "blown away" by what the remixer had done and had even attempted to reach out to Bieber to see if he was interested in collaborating live on an acoustic version of the mash-up.

Listen to Justin Bieber Vs. Slipknot's 'Psychosocial Baby'