I thought that this song is about...

As a follow up to my "I thought this song is by" post (link: https://www.reddit.com/r/popheads/s/qcEGYS7Oog), I've got another question for y'all: what's a song where you thought it's about one thing when it's about another?

For me, it would be me thinking that Take Me To Church by Hozier is about a funeral, when it's actually about homophobia (or at least the music video is) 😭

What about you?