Just when you thought you’ve heard every Disney’s Frozen cover, these siblings give a performance that you need to see! Her big brother doesn’t think she’s up for the challenge, but he is definitely proved wrong!

The two siblings give a “Frozen Fever” mashup on the piano and they even play backwards! That’s right, with their arms behind them, they blindly duel it out on the piano!

I’ve never seen a dueling piano performance like this before!

Their incredible rendition features “Love Is An Open Door,” “For The First Time In Forever,” “Do You Want To Build A Snowman,” and “Let It Go.” These talented siblings are too much fun to watch!

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