Gwen Stefani's Son Zuma, 16, Is Catching Up to Stepdad Blake Shelton's Height in Sweet Family Photo from NFL Game

Stefani is a mom to sons Kingston, 18, Zuma, 16, and Apollo, 10

Gwen Stefani's son is looking all grown up — and is almost as tall as stepdad Blake Shelton!

On Sunday, Nov. 10, Stefani, 55, her sons Zuma, 16, and Apollo, 10, and stepdad Shelton, 48, stepped out for a family outing at the Arizona Cardinals game at State Farm Stadium in Glendale, Ariz. On the NFL team's Instagram, the crew can be seen sweetly smiling together on the sidelines.

In the family photo, Shelton and Zuma not only twin in matching red Cardinals caps, but the teen looks surprisingly tall as he nearly reaches the height of the country star. To the left of the stepdad-stepson duo, Stefani and Apollo also match in red Cardinals jerseys.

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Related: Gwen Stefani and Gavin Rossdale's 3 Kids: All About Kingston, Zuma and Apollo

"The stars are here! So happy to have @gwenstefani and @blakeshelton in the house 🤩," the team captioned their post.

They also shared a video of the family's arrival, as they gathered together to pose for the shot. "Some big members of the Bird Gang have arrived!," the Cardinals wrote in the caption.

In November 2023, Shelton spoke with Today about how he chooses to parent his wife's three sons: Apollo, Zuma and Kingston, 18, whom she shares with ex Gavin Rossdale.

"I've had step-parents," Shelton said. "I think it's, in some ways, harder, more difficult. I try to be careful about when to step back and be smart about when to step back and just talk, but no matter what, I'm always there if I'm needed."

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Zuma recently made his country music debut in July, after he went up on stage at Shelton's Ole Red bar in Tishomingo, Okla.

Before he walked out on stage, Shelton introduced his stepson, with the two wearing matching cowboy hats as the singer proudly looked on. In a fan video, Zuma could be seen sitting down as Shelton adjusted his microphone and said, "This is him, everybody!"

In the video, the "God's Country" singer stood to the side as Zuma covered Zach Bryan's song "Oklahoma Smokeshow," sitting on a stool while singing and playing the guitar.