The country singer follows her ex-husband's new girlfriend on Twitter
Credit: Getty (2)

Well, we weren’t expecting this!

Miranda Lambert recently started following her ex Blake Shelton‘s new girlfriend Gwen Stefani on Twitter.

So far, Stefani hasn’t returned the gesture, but it’s also been a busy holiday season for The Voice coach.

On Sunday, she and Shelton showed off some cute PDA while cheering on the “Honey Bee” singer’s favorite team, the Arizona Cardinals, at the University of Phoenix Stadium.

The new couple also recently spent the week leading up to the Christmas holiday together in Tishomingo, Oklahoma, where Shelton owns a ranch.

Though the duo certainly appears to be heating up, a source close to the couple recently told PEOPLE there’s “no pressure” when it comes to their relationship.

“They’ve been able to support and relate to each other and have gotten through a very difficult and now triumphant time in their lives,” says the source.

Meanwhile, Lambert spent the holidays with family, including her grandma. “I’m so thankful for her and all the things I have learned from her,” she captioned a photo Saturday of her and her grandmother on Instagram. “Nonny is strong, beautiful, feisty and most of all, loving.”