It appears one member of the Voice family is going to be snubbed when it comes to Blake Shelton and Gwen Stefani's rumored upcoming wedding.

According to reports, Stefani and Shelton are finalizing a guest list for their rumored Christmas nuptials at Shelton's Oklahoma ranch. But despite the event being a big celebrity-studded affair that will see several of their fellow coaches from the show-including Adam Levine, Pharrell Williams and Christina Aguilera-there. However, one of the newest members of the family, Miley Cyrus, is reportedly not on the guest list and won't be allowed to attend the nuptials at all.

According to Hollywood Life, Stefani is still jealous about the possible bond Cyrus could form with Shelton now that she's on the show, since she is known for her flirtatious personality and her sexy looks. And in order to assure that Miley doesn't get too close, Stefani si keeping her as far away as she possibly can.

"Blake is friendly to everyone, and Gwen wants to make sure that Miley doesn't misinterpret that as something else," a source said. "Gwen wants to make sure Miley stays in her lane and doesn't get flirty with Blake."

It's unclear if Cyrus really is not invited to the pair's wedding, as neither Shelton nor Stefani have confirmed they have plans to marry by the end of the year, despite previously denying reports they were headed towards marriage in the past.

The two began dating last fall and went public with the relationship in November. They had both filed for divorce from respective spouses Miranda Lambert and Gavin Rossdale in July of that year. Since they went public with the relationship, there have been endless rumors that they were either planning to marry or were expecting a baby together, all of which they denied.

As for Cyrus, she has rekindled her romance with Liam Hemsworth, and the two are also reportedly planning their own nuptials for sometime soon.

Tags: Blake Shelton Gwen Stefani Miley Cyrus