Artist madness is down to the wire. Final Four voting starts now.

Can you believe we're here? It's the Final Four of our Artist Madness. Believe it or not, all of our No. 1 seeds have made it. This means the competition is 100% more intense.

We've got two smoking hot matchups. The first is Taylor Swift vs. Maroon 5. The second is Katy Perry vs. Ed Sheeran.

Get your votes in and make them count!

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