Lock up your dads! Hide your white shirts! Do not let any of your mommys read the lyrics, because Justin Bieber and Billie Eilish have teamed up to be the “bad guy” in a new remix of Eilish’s hit single. The singer posted the remix Thursday, along with an extremely JoJo Siwa–esque childhood look surrounded by all her Justin posters. Eilish would have been, let’s see, around 8 when My World dropped, so it only makes sense she’d be a Belieber from way back. If any song could topple “Old Town Road” from the top of the summer charts, it’s this one, and via the same mechanism (remixes). And if it ends up with Justin Bieber and Billy Ray Cyrus battling it out in the Octagon, so much the better.