1.  DJ Diplo vs. Lorde (In defense of Taylor Swift)

Don't make fun of Taylor Swift's shortcomings if you aren't prepared for Lorde to make fun of yours.

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2. Singer-songwriter Aimee Mann vs. Ice T

After getting threats, along with this Ice T response, Mann quickly apologized.

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3. Comedian Kathy Griffin vs. Demi Lovato

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4. Drake Bell vs. Justin Beiber

A simple, yet sweet takedown.

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5. Gilbert Gottfried vs. George Takei

Nobody beats George Takei at social media. Nobody.

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