AceShowbiz - Miranda Lambert publicly declares that she's over Blake Shelton for good through Pistol Annies' single "Got My Name Changed Back", but it appears she still has some feelings left for him after all. Words are, the country songstress regrets splitting from her ex-husband after seeing him gleeful and happy with Gwen Stefani at the 2018 People's Choice Awards.

A source close to Miranda shares to HollywoodLife.com that she was "a little bit jealous" to see the No Doubt singer accompanying Blake to an award show like that. "Seeing Gwen and Blake look so good, happy and in love made Miranda feel emotional in a way she hasn't felt in a long time. She felt like she missed Blake and was flooded with regret," the insider says.

The "Tin Man" hitmaker also allegedly feels a little bit "envious" of Gwen because the latter just looked amazing in her opinion. The insider notes, "She felt like that easily could still be her up there, happy and in love with Blake."

It's understandable why Miranda could feel that way after seeing the couple at the award-giving event, which took place at Barker Hangar in Santa Monica, California. When Blake and Carson Daly took the stage to accept Competition Show of 2018 for "The Voice", the former turned his acceptance speech into a declaration of love for his girlfriend.

Pointing at the "Hollaback Girl" hitmaker, he said, "My all-time favorite coach right there, Gwen Stefani. I love her! I love her." She then came up to the stage after being invited by Carson, embracing Blake as he planted a kiss on her cheek. "Oh my God, I'm so excited to be with Blake Shelton!" she exclaimed to the crowd, leading the host of the singing competition show to quip that the couple would "get a room" once they left the stage.