That's not Dirty Work it's another song he will release just like a gift to his fans for being patient, he has already released like 2 songs as a gift, I hope the songs in his album are great tho, because
I am still confused that he goes for this more R&B approach, nothing wrong with that, since he sounds great, but Justin Bieber probably also comes back sooner than later and he is also in that lane. It is sad his 90s throwback stuff didn't smashed, because that set him apart.
He literally said it's a song he produced to hold us over until the single drops.