Gwen Stefani is not comfortable talking about her future plans with boyfriend Blake Shelton. With that, many people are thinking that the couple may be breaking up soon.

According to Celebrity Dirty Laundry, in her interview with Ellen DeGeneres in her talk show, the singer tried to dodge the questions about marrying Shelton. Despite being vocal about their relationship in public, many people are wondering why Stefani is not open to talking about their future plans. With that, people believe that it is possible that the couple is not planning on marrying in the future.

Parent Herald reported that the relationship may be having problems since Shelton will be reuniting with his ex-wife Miranda Lambert for country music collaboration. The former couple will be joining other country artists like Carrie Underwood, Luke Bryan, and Keith Urban, for the collaboration called "Artists of Then, Now & Forever - Forever Country." This collaboration will play a huge role in the 50th annual Country Music Awards.

This will be the first time the two will be working together after their highly publicized divorce last year. With that, reports claim that Stefani is not feeling good about this reunion and is also feeling insecure. It doesn't help that both Shelton and Lambert expressed their enthusiasm on the project. Shelton said that he is honored to be included in the project and he immediately agreed to be part of it when he was asked to join in.

The media outlet believed that this will cause a strain in Stefani's relationship with Shelton. Many believe that their relationship was only to promote "The Voice" and while Stefani is busy with her shows, it seems like the relationship is about to end.

As of writing, Stefani and Shelton has yet to comment on these speculations.