Post Malone and Rae Sremmurd's Swae Lee have joined forces for a new track called "Sunflower."

The breezy new cut is from the soundtrack for the upcoming animated flick Spider-Man: Into the Spider-Verse, which opens in theaters on Dec. 18. The soundtrack will also be released that day.

Both artists had teased the collaboration this week, after Post Malone delivered a brief teaser last week during an appearance on NBC's The Tonight Show Starring Jimmy Fallon.

Check out "Sunflower" below.