Katharine McPhee & Boyfriend David Foster Couple Up for Pre-Oscars Party

Katharine McPhee and David Foster hold hands as they make their way into the WME Pre-Oscars Party on Friday night (March 2) in Beverly Hills, Calif.

The 33-year-old singer/actress went glam in a plunging white dress and gold heels while the 68-year-old music producer kept things cool in a black blazer and dark jeans.

PHOTOS: Check out the latest pics of Katharine McPhee

Before the party, Katharine looked stylish in a pair of black leather pants as she and David headed to dinner.

FYI: Katharine is wearing David Webb earrings.

10+ pictures inside of Katharine McPhee and David Foster
stepping out…