Gwen Stefani and Blake Shelton enjoyed a little "Sunday Funday" action at an Arizona Cardinals football game on Sunday afternoon. The pair was spotted at the University of Phoenix Stadium, watching the game and stopping to pose for photos and snap selfies, which Stefani uploaded to her social media accounts.

Stefani, 46, snapped a pre-game shot of herself in the driver's seat of a car, with her beau and "The Voice" co-star Shelton in the passenger seat with two pals in the backseat and shared the photo on Twitter. Stefani wore her long blonde locks in big, loose waves, false lashes and her signature red lipstick, finishing the look with a camouflage Cardinals cap. Her 39-year-old country star boyfriend opted for a Cardinals hooded sweatshirt and a hat.

"#football @AZCardinals @blakeshelton Eeeeeekkkkk! @NFL," Stefani wrote in the Tweet.

The couple was also caught on the team's camera taking a selfie and the photo was uploaded to the official Cardinals Instagram page. Stefani and Shelton both smiled wide for Stefani's forward-facing camera, and the photo was captioned, "Blake Shelton and Gwen Stefani are in the house! #GBvsAZ."

Also spotted at the Cardinals game was comedian and actor David Spade. He uploaded a photo of himself hanging out with Stefani and Shelton and he captioned the group shot, "Hungover spade at @azcardinals game talking to my college roommates @gwenstefani and @blakeshelton #dazed."

See photos from Stefani and Shelton's football game date below.