It looks like Blake Shelton is doing one heck of a job impressing Gwen Stefani's three kids. In fact, whatever he seems to be doing is working, as Gwen's oldest child Kingston was spotted dressed up in cowboy gear from head to toe—just like his mother's boyfriend!

According to Hollywood Life on Monday, Kingston was spotted out and about with his mother Gwen and his brothers while running errands in Los Angeles. His outfit included a Western fringe blouse, jeans and cowboy boots, which looked similar to the garb Shelton wears on the red carpet.

Blogger Katherine Harper wrote, "Kingston certainly looked like Blake's mini me as he sported distressed gray denim, chic, gray kicks, and—wait for it—a black and white fringe button-down; DEFINITELY Grand Ole Opry approved!"

She added, "His top featured embroidered flowers, along with other detailing, near the collar of the blouse as well as a line of fringe that was also present on the sleeves. Talk about authentic Wild West garb!...Looks like Gwen's got a miniature Blake on her hands!"

Shelton and Stefani have been dating since October of last year, after he'd announced his divorce from Miranda Lambert and she'd separated from her husband of ten years, Gavin Rossdale.

So far the couple hasn't talked about any wedding plans just yet, but with the way things are going, there's no doubt that Stefani's boys have already grown quite close to Shelton.

Keep up with Enstars for all the latest news on Blake Shelton, Gwen Stefani and all of your favorite celebrity couples right here.

Tags: Gwen Stefani Blake Shelton