Paris Hilton Throws Boyfriend Chris Zylka a Star-Studded Surprise Birthday Party

Paris Hilton Throws Boyfriend Chris Zylka a Star-Studded Surprise Birthday Party

That's hot! Paris Hilton threw a surprise 32nd birthday party for her boyfriend, Chris Zylka, at her Beverly Hills mansion on Saturday, May 13. The couple, who began dating in February, celebrated with countless

This article originally appeared on www.usmagazine.com: Paris Hilton Throws Boyfriend Chris Zylka a Star-Studded Surprise Birthday Party