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From J.K. Rowling to Katy Perry, relive some of the best Tweets of the year.

From J.K. Rowling to Katy Perry, relive some of the best Tweets of the year.

Tweets that had people talking in 2015   From J.K. Rowling to Katy Perry, relive some of the best Tweets of the year.   Go to Moments   Explore more   If it happens in the world, it happens on Twitter. Get the whole story with the best pics, clips, and conversations.   Go to Moments   About | Help | Opt-out Twitter, Inc. 1355 Market St, Suite 900 San Francisco, CA 94107

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