“I guess now is a good time to finally tell you guys that I have a little cameo in A Star Is Born,” the 23-year-old said in a Wednesday tweet. “Thank you so so much to Gaga and Bradley for including me.”
Halsey added, “It was an honor to watch both of your talent and dedication on set.
The “Bad at Love” singer shared other details about the part, too.
“I play myself for a very small moment!” Halsey told an inquiring Twitter user, calling it “insane because it means Gaga and Bradley saw me worthy of representing a piece of the current state of music in this film forever.”
“They could have picked any artist,” she added. “It was so humbling and unreal.”
Cooper, who also co-wrote the film, stars as country singer-songwriter Jackson Maine. He’s struggling with alcoholism until he meets Lady Gaga’s character, Ally. They fall in love but face an uncertain future.