AceShowbiz - Another day, another marriage rumor of Blake Shelton and Gwen Stefani makes its round on the internet. This time, a new report suggests that the musician couple has been quietly married for six months.

According to Star magazine (via HollywoodLife.com), Blake and Gwen tied the knot back in March and have been keeping their marriage a secret ever since. The wedding allegedly took place at his Tishomingo, Oklahoma ranch, with the two stars saying their "I do" at a "small gazebo by the lake."

The gossip site goes on reporting that the nuptials was only attended by 45 friends and family members. Among the guests were the No Doubt singer's parents and children, who were allegedly ferried to his ranch. "It was super intimate. Not even locals in Tish knew it was happening," a source says of their alleged wedding to the site. "It was the most perfect day."

Describing the rumored nuptials, the source says that it was "simple and full of love." The source added that Blake was crying during the ceremony because "he's a big softy at heart." As for Gwen's wedding dress, the source said that it was "a gorgeous fitted pure white" ensemble. "It was nothing over the top, just like the ceremony itself," the insider shared.

According to the insider, guests arrived at his ranch a few days before the nuptials. They reportedly enjoyed hunting, fishing and dirt bike riding at the place. "There were cookouts and campfires, and Blake showed off his own herds of deer, antelope and wildebeests," the source noted, adding that the ceremony "wouldn't have cost them much more than $20,000."

Neither Blake not Gwen has given their responses to the rumors.

Blake and Gwen, who have been dating for nearly three years, have been hit with marriage and pregnancy rumors since earlier this year. The "Hollaback Girl" singer has previously debunked the rumors during her appearance on "The Ellen DeGeneres Show", but the rumors still surface.