12 surprising people Donald Trump has been friends with over the years

Matt Sayles/AP

Tina Fey and Alec Baldwin, seen here posing with President Donald Trump and first lady Melania Trump in 2007, are not on the list.

As a billionaire reality TV star and real estate mogul in New York, a lot of people have tried to get into Donald Trump's inner circle over the years.

From politics to business and to Hollywood, it's not surprising that Trump has had friends in almost every line of work.

But here are 13 people you may not have known Trump befriended: