On Sunday Gwen Stefani took her boys to church in Los Angeles, and she was beaming when X17 photographers snapped her photo. The singer wore her trademark red lipstick, along with a white top with a heart emblazoned on the front. After announcing that she was splitting from hubby Gavin Rossdale last month, Gwen seems to be doing just fine, but we have to wonder if the smile on her face has something to do with her rumored romance with Blake Shelton.

The two, who are both coaches on The Voice, announced their respective divorces within a few weeks of one another, and according to reports they're falling hard for one another. "The chemistry between them is off the charts," a source told Life & Style. "Everyone on set sees that Blake and Gwen are falling for one another.”

Of course, a rep for Shelton called the claims “completely untrue," so who knows what's really going on!