Blake Shelton supported his girlfriend Gwen Stefani’s live video at the 2016 Grammy Awards on Monday, smiling widely while holding a sign from her performance. Stefani performed her single “Make Me Like You” from her upcoming album “This Is What the Truth feels Like,” a song which is said to be about Shelton.

In a scene from Stefani’s performance, a neon sign was seen at a bar set-up, saying “Blake’s.” A  fan page on Instagram, of users who support the couple, posted a photo Tuesday that showed Shelton holding that sign, according to E! News.

The report by E! News speculated if Shelton was the inspiration for the Stefani’s song as the lyrics went: “I was fine before I met you / I was broken but fine / I was lost and uncertain / But my heart was still mine / I was free before I met you / I was broken but free / All alone in the clear view / But now you are all I see.”

The lyrics also said: “You're running back to me / I really like you, but I'm so scared / Why'd you have to go and make me like you? / Yeah this is a feeling I'm not used to / Why'd you have to go and make me like you? I'm so mad at you 'cause now you got me missing you.”

Shelton had also shared the news of her song’s release on his Twitter account Friday with a caption: “You can probably understand the multiple reasons why I just bought this... I hope you do to!!! @gwenstefani”

Shelton and Stefani went public with their relationship in November last year but rumors about the two dating had started making rounds much earlier, reportedly after they got close during “The Voice” Season 9. Since then, there have been several rumors about a possible wedding for the couple and they have been seen together in several instances getting close.