VIDEO : Blake Shelton Spends Christmas Eve With Gwen Stefani's Family

For Christmas Eve this year, Gwen Stefani and her three sons spent time with Gwen's boyfriend Blake Shelton and received their very own private concert. In a new Snapchat from the No Doubt singer, the country star can be seen serenading a group of family and friends for the holiday celebration. In the Snap, Shelton can be seen playing the guitar while two of his pals play the accordion and another guitar in the background. According to insiders, the entire group enjoyed a family meal together for Christmas Eve along with Stefani's father Dennis and her siblings.