The context: Also off her Funhouse album, "Please Don't Leave Me" shows Pink taking responsibility for her part in the problems in her relationship. The video, featuring Carey, is particularly telling.
In her words: "I can be really really awful," she said, admitting that the separation wasn't all Carey's fault. "It's about how we can get really, really nasty with the people that we love. It's just saying, 'F*ck you, come back, I didn't mean it.'"
Most revealing lyrics: "I forgot to say out loud how beautiful you really are to me / I can't be without, you're my perfect little punching bag / And I need you, I'm sorry."