Katharine McPhee, 37, & Hubby David Foster, 71, Enjoy A Romantic Date Night 5 Months After Son’s Birth

Katharine McPhee, 37, enjoys a posh dinner with husband David Foster, 71, in Beverly Hills

Katharine McPhee, 37, Wears Grey Dress On Rare Lunch Date With Husband David Foster, 71 — See Pics

Katharine McPhee and her husband David Foster appear to be ever the happy couple in Beverly Hills