A good "I'm over you" or "I'm moving on" song?

I need an empowering song, since it seems like most songs these days are about lost love, I want one that not only represents lost love, but that i'm ok with it. I normally listen to stuff like Linkin Park, Avenged Sevenfold, Disturbed, etc so if anyone has any suggestions in these types of music genre's that would be awesome