Christina Aguilera Santa Monica Matt Rutler

Ahhh, another day, another Italian restaurant for The Voice star Christina Aguilera and boyfriend Matthew Rutler.

We spotted the two at Brentwood hot spot Toscana Saturday -- a favorite of the singer.

Honey, we know you're "happy in your own skin," but seriously, a little restraint, perhaps? And maybe a little less time with the gnocchi, pizza and pasta and a little more time at the gym?

Sorry; we love you, Xtina. But we'd love to see you happy and healthy!

Oh, and check out Christina's tribute to Etta James at the late singer's memorial service yesterday. Her voice is on point and her eulogy was touching ...