Two and a Half Men just got A LOT hotter.

Former Battlestar Galactica star Tricia Helfer will guest star in an upcoming episode of the sitcom. She'll play as a friend of Charlie’s fiancee, Chelsea.

When Chelsea hears her beautiful buddy is recovering from a breakup, she tells her to crash at the Harpers.

This will lead to complications because, well, Helfer is really hot. Look for her on the November 16 installment.

Earlier this year, Helfer guest-starred on episodes of Chuck and Warehouse 13.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.