What Celebrities Are Saying About Donald Trump's Inauguration -- See Reactions (Updating Live)
See All the Photos from Inside the Inauguration

Today's the day when Donald Trump will officially become the 45th President of the United States and Hollywood has a few opinions about it.

The new POTUS famously had a lot of celebrity critics during his campaign, many of whom were very vocal supporters of Hillary Clinton or Bernie Sanders.

As Trump gets sworn in on Friday, see how some of those stars and even a few of his supporters are reacting on Twitter.


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