The Insider.com

I live for everything Haley Reinhart does. Especially when Casey Abrams is involved.

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That's why I'm obsessed with their ridiculously over-the-top music video for Baby, It's Cold Outside. Clearly these two share an insane amount of chemistry ... emphasis on insane.

Above are the six best crazy faces that Haley pulls in the video. After you soak those in, click here to watch their fantastically festive video.