After more than a decade in the music industry, Taylor Swift has established herself as one of the most influential singer-songwriters of all time. And with some serious celeb exes like Harry Styles, Joe Jonas, and John Mayer in her past, she’s had no shortage of inspiration.

Taylor has become the queen of teasing fans with cryptic lyrics and clues in her music, so join us as we decode some of the most talked-about Easter eggs and hidden meanings of her biggest songs. Let’s find out who her songs are really about.