BLAKE Shelton called Gwen Stefani the "special lady in my life" in a sweet tweet on her 51st birthday.
The social media love follows Gwen trying to shut down split rumors with her own Instagram post.
posted a loving pic of him and Gwen singing in a cornfield writing: "It’s a special day for a special lady in my life. Happy birthday @gwenstefani, I’d write a song for you every single day if I could…"
also posted a video of Blake telling her: "It's your birthday, and I was just looking. And they are saying your song has moved up to #8 on the country charts."
Last month Gwen posted a of the pair on her Instagram Story.
Gwen rested her head on her love, who was sporting a flannel shirt in the snap.
An insider recently told the couple is
coaches appeared very much in love .
However, Gwen's friend told the outlet that they've been arguing over everything from "where to live and especially politics."
Other sources added: " are totally different. A fish can fall in love with a bird, but where will they make a home?
"They are great when they are together alone but whenever they are around his friends or her friends, it never ends well.
"One of the reasons these two are still not married after five years together is because they can’t even agree if they should get married in his beloved Oklahoma or her home of ."
Another insider told Us Weekly that Gwen and Blake " after they bought a mansion in Encino, CA for about $13M in May.
An insider revealed: "Friends say this move has turned into a nightmare. This is the toughest period they’ve had so far without a doubt."
Most read in Celebrity
Sources have also reported the couple's differing political views are also straining their relationship.
They said: "Her friends are all liberals that support a woman’s right to choose and LGBTQ rights too. Gwen hosted an Obama fundraiser at her home in Beverly Hills and is friends with Michelle Obama.
"Blake is much more conservative. As the election gets closer and closer, they are struggling to find common ground. The next 4 weeks before election day are going to be rough."