Champion theme song

So I like listening to music when I play league and I was wondering what song best epitomizes each champion?

Examples:

Graves: God's gonna cut you down by Johnny Cash

Volibear: Thunderstruck by AC/DC

Xin Zhao: I'll make a man out of you by Donny Osmond

I would love to hear everyone's opinion on what song best represents their main. For my playlist purposes.