Gwen Stefani and Blake Stefani set to take their relationship to the next level

Los Angeles: Gwen Stefani and Blake Shelton have taken their relationship a step further by meeting each other's parents.

On a recent trip to his home in Tishomingo, Oklahoma, Shelton, 39, introduced his girlfriend to his mom Dorothy, reported People magazine.

Then few days later he spent time in LA with 46-year-old Stefani's dad, Dennis.

"Blake helped Gwen's dad around the house. They seemed very friendly and like they were getting along great," a source said. The Voice coaches started dating in early November