The singer confessed that she used to drink alcohol and smoke while recording a new album, but has had to refrain from doing so with her new project as she is now a mother.
"I'm used to going into the studio and smoking and drinking until three in the morning," Pink told Cosmopolitan. "But I can't drink as much because I'm breastfeeding.
"See this glass of wine? Before, I'd have, like, four of them. Now, one is good. Oh, and I quit smoking… I've exorcised a lot of my demons, but I'm still working on myself. I think I'll be a work in progress for the rest of my life."
Pink confirmed that she had started work on her sixth studio album back in March. The new collection will serve as the follow-up to 2008's Funhouse.
Watch the music video for Pink's 'Raise Your Glass' below: