Taylor Swift’s “I Knew It, I Knew You” from Toy Story 5 has a lot going for it in the upcoming Oscar race for best original song. The song is a smash hit, having spent its first nine weeks inside the top five on the Billboard Hot 100. Swift is a familiar name to even the least music-aware Oscar voter. The Academy of Motion Picture Arts & Sciences will announce the shortlist of 15 contenders for best original song on Tuesday Dec. 15. Here are 18 top music stars of the 21st Century – or pairs of stars, in a couple of cases – who were nominated for Oscars for best original song, with notes about how those nominations turned out.