The saxophone hook comes from Careless Whisper, George Michael's 1984 solo single released while he was still fronting Wham!, with the famous solo performed by session player Steve Gregory. The riff became a standalone internet joke in the early 2010s thanks to the Sexy Sax Man viral videos, and editors have used it ever since to add instant romance or irony to a scene. It belongs to the same meme-music family as the Directed by Robert B Weide sting and Running in the 90s, short musical cues that tell viewers exactly how to feel.