Gwen Stefani and Blake Shelton's relationship has been going strong for four years now. They are often the content of wedding and baby rumors. Recently, there are claims that the former No Doubt frontwoman can't marry her boyfriend because of her religion, but fans think she is only using it as a reason not to tie the knot yet.

On Twitter, fans can't help but express their sentiment about Gwen Stefani and Blake Shelton's decision not to get married yet. Allegedly, Gavin Rossdale's ex-wife is only using her religion as an excuse not to get married again.

One fan even mocked her being a devout Catholic after breaking up a marriage and having a relationship with a man who is twice divorced. Another one suggested that they should get engaged first and tie the knot later when the Church already allowed it. "I believe the whole getting annulment is another publicity stunt," the follower said. There was also a fan who called them hypocrites for using religion as their reason.

Multiple sources revealed that Gwen Stefani's religion as a devout Catholic is stopping her from marrying Blake Shelton. A source told E! Online that religion is a very important thing for the 50-year-old singer. After their divorce, the couple promised to take things slow. Hence, neither of the two wanted to rush into marriage.

Despite not being married yet, Gwen Stefani and Blake Shelton have been living the life they always wanted. A different source told HollywoodLife that they already moved in together and are very happy to be with each other in their new home.

They feel very content about the relationship they're in, so they don't feel the need to get married yet. They bought a house in Los Angeles together, and it was a big commitment for both of them married or not.

Blake Shelton also becomes very involved in the lives of Gwen Stefani's kids with former husband Gavin Rossdale - Kingston, 13, Zuma, 11, and Apollo, 15. He already takes the role of their second father, and all the children have high respect for him.

He has been very helpful for the boys, especially now that they are all living in the same roof. "Living together makes it easier for them as a couple since they're always together, anyways," the insider added.

Gwen Stefani and Blake Shelton celebrated the Thanksgiving holiday together in Oklahoma. They also kicked off 2020 together after they marked their fourth-anniversary last month. They even celebrated the New Year's Eve with one another, along with their families after they performed on NBC's New Year's Eve 2020.