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Voting has ended!

This week, Nico & Vinz take on reigning champion Hilary Duff in our "Countdown Showdown" battle. Which video deserves a spot in our next Top 20 countdown—"In Your Arms" or "All About You"?

Cast your votes below and tune into Top 20 Countdown Tuesday, October 28 at 9/8C to find out which video makes the cut!

"Countdown Showdown" voting begins every Wednesday at 9 AM and ends Fridays at 9 AM, so get those votes in quickly! Pick which video makes it onto the next Top 20 Countdown episode. You vote, we play.