Lady Gaga has just released her long-awaited new single, “Stupid Love,” and she’s also quit an unhealthy habit she once had.

During an interview with New Music Daily with Zane Lowe on Apple Music, Lady Gaga said, “I’m not smoking anymore, but I’d smoke 40 cigarettes all day long.”

But according to the A Star Is Born actress, giving up the vice was far from easy. She mused, “I completely quit—I quit cold turkey. But it was so hard. If you don’t smoke, don’t smoke! Because quitting is worse. It is so brutal. And I will never smoke again because I think I saw Jesus for an entire week. It was so awful.”