Cheryl described the Calvin Harris-penned lyrics to Pop Justice
as "Just fun! It's a pop song." Asked if she wonders what such songs mean? She replied: "They don't feel deep to me. But if you ask me what half Girls Aloud songs mean, I'd say the same thing! They don't have a meaning, they have a feeling. I think it's quite a sexy lyric? Um… It's really not that deep. We're not saving the world with lyrics or anything."