'Hills' Star Spencer William Pratt Posts Proof of College Graduation

See the reality star's diploma.

ByABC News
March 7, 2014, 10:32 AM
Spencer Pratt is pictured on Aug. 31, 2013 in Las Vegas, Nev.
Spencer Pratt is pictured on Aug. 31, 2013 in Las Vegas, Nev.
Ethan Miller/Getty Images

March 7, 2014 — -- "Hills" star Spencer Pratt graduated from the University of Southern California after 10 years and now he has the official degree to prove it.

Pratt tweeted in December "Today was my last day of College @USC! Best 10 years of my life! #Trojans."

He finished 10 years after he enrolled. His stint on "The Hills" opposite wife Heidi Montag slowed his graduation.

Pratt posted a picture Thursday of his diploma with the caption, "The life changing piece of paper! #USC #Trojans #alumni #FightOn."

READ: Kristin Cavallari Reveals What She Faked on 'The Hills'

Pratt, 30, graduated from the Dana and David Dornsife College of Letters, Arts and Sciences with a degree in political science.

Could we be seeing Sen. Pratt anytime soon?