The songs that musicians write and perform are certainly no exception to this rule.

But another song in the mix prompted some feelings of regret and self-reflection from Perry.

However, if given the chance, Perry would change a few things.

Katy Perry

“I think we really changed conversationally in the past ten years.

We’ve come a long way.

Sexuality wasn’t as talked about back then, or any bang out of fluidity,” Perry acknowledged.

Katy Perry performing onstage

“If I had to write that song again, I probably would make an edit on it.

Lyrically, it has a couple of stereotypes in it.

Your mind changes so much in ten years, and you grow so much.

Young Katy Perry performing

You know, what’s true for you could evolve.”

Hayley Williams, another mid-2000s superstar, released her own controversial track in 2007, “Misery Business.”

Though her band, Paramore, retired the song from performances, they’ve since brought it back.

When “I Kissed a Girl” was released, gay marriage wasn’t protected under federal law.