SEMI-FINALS: Vote for Your Favorite Cover of Ariana Grande's 'Problem'
James Choi (Violin Jamz)
Carson Lueders
Cilla Chan & Howard Chan
Mahogany Lox & Brandon Skee
Airspoken
Maria Zouroudis
Merrell Twins
Craig Yopp
IM5
Chris Commisso (ThePianoShack)
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