Gwen Stefani Takes Blake Shelton to Her Hometown

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Gwen Stefani and Blake Shelton can't seem to get enough of one another.

The couple was spotted in Anaheim, California -- Gwen's hometown -- on Tuesday. The sighting comes after the two spent Christmas together in Blake's home state of Oklahoma, and kept their romantic holiday going with both an Arizona Cardinals game in Glendale, Arizona, and a wine tasting adventure in Buellton, California.

One of Gwen and Blake's Anaheim activities included a stop at Cortina's Italian Market & Pizzeria, where a fan posted a photo with the two of them happily posing for the camera. And the outing turned out to be a family affair. The couple was spotted with Gwen's parents and her three kids with her ex, Gavin Rossdale -- Kingston, 9, Zuma, 7, and Apollo, 1 -- an onlooker tells ET. The two were also showing PDA, including holding hands and sharing a kiss.

"Gwen's kids seemed approving of Blake," the onlooker says.

WATCH: Gwen Stefani & Blake Shelton Keep Their Romantic Holiday Weekend Going With a Trip to Wine Country

Gwen, 46, and Blake, 39, have been officially dating since November. Since then, they've made no secret of their feelings for one another. Earlier this month, Gwen shared an adorable video on Twitter of Blake repeatedly kissing her on the cheek as she gives a huge smile.

"Merry Christmas," the No Doubt frontwoman tweeted.

WATCH: Miranda Lambert Follows Gwen Stefani on Twitter and Catches Plenty of Her Holiday PDA With Blake Shelton

Though don't go feeling sorry for Blake's ex-wife, Miranda Lambert. After finalizing their divorce in July, Miranda has also moved on. The 32-year-old Grammy winner is dating 27-year-old singer Anderson East, a source told ET on Monday.

"It's fairly new," the source said. "They started seeing each other less than two months ago. They are just having fun and seeing where it goes. Anderson is the complete opposite of Blake."

Watch the video below for more on Miranda's new man.