"Hummingbird" is a song by American record producer Metro Boomin and English musician James Blake.
The song was written and produced alongside Dre Moon and Dom Maker, with additional credits going to Billy Rose and David Lee for the sampling of "Tonight You Belong to Me" by Patience and Prudence.
It was released through Boominati Worldwide and Republic Records as the fifth track from Metro's first soundtrack album, which was for the film Spider-Man: Across the Spider-Verse.
[1] James Blake merges themes of the movie and song together as he sings about a complicated and fleeting love, but one that's hard to let go of.
Besides for the deeper references to the feelings and emotions of the character, there's also an allusion to the Spider-Man side of Miles Morales seen in the line, "Hangin' in the balance".