Dunham hinted in April that she and Felber had been dating for months in an interview with The New York Times. In June, she celebrated the romance by telling Twitter followers “don’t quit before the miracle, kids.”
Felber, an English-Peruvian performer professionally known as Attawalpa, has made regular appearances on Dunham’s Instagram.
In a late-August entry, she posted a photo of her accompanying Felber to his performance at the All Points East Festival in London, writing: “Thrilling watching you do what you were born to do @attawalpa. ”
Dunham had a long-term relationship with musician Jack Antonoff that ended more than three years ago.
On the professional side, Dunham recently made a foray into clothes designing and ran afoul of some critics who said the plus-size line was not inclusive enough.
This article originally appeared on HuffPost and has been updated.