Renee & Bradley Getting Serious -- She's Spending Holidays With His Family!

Renee Zellweger and Bradley Cooper have been keeping their new relationship on the down low, but things will heat up this Christmas when she travels to Philadelphia to meet his family for the first time!

"Things have been heading in this direction for the two of them for a while," a source tells Gatecrasher, "but this definitely solidifies how serious they are."

Even though she's an Oscar winner who's used to impressing crowds, Renee's still anxious to make a good impression on the Coopers. "She says she's nervous, and she's really hoping it goes well," the source told the paper.

Renee and Bradley first got together back in June, and kicked things up a notch with a romantic vacay to Barcelona back in August. Since then, Renee's been flying up to Vancouver to visit him on the set of The A-Team, but with them both back in LA, I think we can expect to catch a glimpse of this secretive couple before Renee flies back to Philly to meet the family!