Nu-metal is a musical style which came out of the late 1990s. It's been made very popular by bands like Limp Bizkit.
But already, faithful fans are having doubts about Paul's nu-metal future.
Nearly 700 of you have had your say in CBBC Newsround Online's own vote.
And over 60% say he's doomed to failure.
A quarter of you think it's too soon to tell though, with only 12% positive he'll make a success out of his new-found musical style.
Are they right?