Country star Blake Shelton is reportedly feeling “insecure” as his wife singer Gwen Stefani rekindles her friendship with her ex-husband Gavin Rossdale

Gwen Stefani ‘unrecognisable’ in new Instagram video

Country star Blake Shelton has reportedly been feeling “insecure” ever since his wife Gwen Stefani rekindled her friendship with her ex-husband Gavin Rossdale.

Gwen and her ex Gavin have allegedly been reaching a new level of comfort ever since their shared sons have both expressed interest in the music business. As the pair’s two shared sons 18-year-old Kingston Rossdale and 15-year-old Zuma Nesta Rock Rossdale are both jump-starting their careers in the industry, the former flames have been forced to spend even more time together.

And as Gwen and Gavin mend their feud and become friends again, Gewn’s husband Blake has reportedly been less-than-thrilled over their relationship. A source told Life & Style: “Everyone knows Gavin has his problems with Gwen and Blake.”

The source continued: “It’s not an easy situation because of all the tension lingering among the three of them, but he’s more than happy to let Kingston establish himself and hopes it breaks down some of the awkwardness between him and Gwen,” and added: “For Blake, it tugs at his insecurities.”

According to the insider, the pairs’ newfound friendship “makes Blake worry” as they have previously faced some issues in their marriage. But despite facing false divorce rumors in the public eye, Gwen assures that their connection with the God’s Country hitmaker is as strong as ever.

In an interview with Nylon back in April, the 54-year-old singer said: “When you’re in love and have truly aligned values, nobody can get to us. You can say whatever you want to say about our relationship — I mean, a week ago we were getting divorced again or something,” and added: “It’s just lies. The truth is the truth, and we know what that is…”

Gwen and Gavin were previously married for 13 years during which they welcomed three children together. While the pair were considered a music power couple for over a decade, their marriage fell apart after it was uncovered that Gavin had been allegedly having an affair with their children’s nanny.

Speaking on getting to the bottom of her ex-husband’s betrayal, she told Nylon: “Everybody knows what happened next… I obviously know the date,” and added: “It was the beginning of hell. Like six, seven, eight months of torture, trying to figure out this big secret.”

After discovering Gavin’s infidelity, The Sweet Escsape hitmaker filed for divorce in 2015 citing “irreconciable differences” as the reason for the breakdown of their love. After remaining silent over the breakup for many years, Gwen finally opened up about it last year describing their bitter divorce as a “terrible” time in her life.

She told People: “Everybody pretty much knows that at one point my life fell apart. It was terrible, and there’s so many people out there that have gone through the same thing. When that happened, I had to literally start over again. It was a reset of my life.”

Though she was heartbroken over the end of her marriage, Gwen later found the love of her life that same year. After taking on the role of co-judge on The Voice, Gwen met Blake and fell in love admitting that her romance with the singer has changed her life.