While Calvin Harris didn’t accompany his girlfriend, Taylor Swift, to the Grammys on Feb. 15, he still congratulated her on her big win in a very public way.

Harris posted a photo of Swift standing onstage while giving her acceptance speech for Album of the Year for 1989 and wrote, “Congratulations to my beautiful girlfriend.”

Swift’s best friend, Selena Gomez, was her date for the night but Harris met up with the group at the Republic Records after party at Hyde later that night, People reports.

“She was sitting on his lap and they were super affectionate," said a source. "There was a mob of people around them."

Harris reportedly had to miss the Grammys because he was too busy making music in the studio. He's been dating Swift for nearly a year now.