Something good may have finally come of Justin Bieber's toxic friendship with rapper Lil Twist. The Bieber and Miley Cyrus 'Twerk' duet has leaked, thanks to Twist, who engineered it. 

The Biebs owns the verses. Miley and her tongue get in on the choruses, declaring, "I came up in this party, it's time to twerk." They're all turnt up and encourage you to "twerk it, twerk it."

Biebs doesn't rap, he sings. Miley is a way better singer than this song would ever lead you to believe, but she doesn't use that voice. She just gets nasally and talk-raps. It's not entirely clear if Twist is featured on the track.

It's a bit of a low-rider banger, but we can't help but wonder what the heck Bieber is doing here with all that heavy breathing that's in the song. He's better than this. You can listen to the audio above, thanks to our pals at DDot Omen.

While twerking is Miley's thing, The Biebs doesn't need to sink to this level. Really. It's not his best work. It's a novelty song that will get Beliebers all turnt up, but beyond that? Eh, not so much.

What do you think PopCrushers?