Paul McCartney, Kanye West, Rihanna and producer Ty Dolla $ign have teamed-up for a "crazy" new track.

Ty Dolla $ign spoke about the forthcoming collaboration with Billboard, saying: "Me, Rihanna, 'Ye and Paul got a song about to drop as well.

"It's gonna drop soon. I heard they shot the video recently. I don't know what the final title is, but I know it's crazy so just be looking out for [it]."

The producer also said that he and Kanye recorded nine songs when they met in Mexico in September.

He explained: "[In] like 24 hours, [we recorded] seven songs or nine songs that day. I was like, 'I'm here with Kanye, I'm not gonna waste my time'".

One of the tracks they recorded was the recent collaboration with McCartney, Only One.