Anna's Internet Find of the Day: Katy Perry and Robert Pattinson Karaoke

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There are a lot of people who are terrible at karaoke. I may be one of the worst- which is why it made me smile to stumble across a video of one of the best singers in the world.. being a terrible karaoke singer- Katy Perry has clearly had a cocktail and no one should have given her and Robert Pattinson a mic...