"Sunflower" is technically a Post Malone song, but it gets some of its hookiest parts from featured artist Swae Lee. Specifically his trademark falsetto. ♪ Some things you just can't refuse ...

That led to more money still. Post Malone and Swae Lee's song "Sunflower" became one of the most successful songs of the decade, and was even featured in a Spider-Man movie. In addition to his ...