Lorde's new album, " Virgin ," is out today and the singer is opening up about the heartfelt meaning behind the project. The "What Was That" singer shared an Instagram post on Friday and said she feels "simply crazy," explaining how the new album came to life.

The singer told Glastonbury-goers: "This record took me a lot, I didn't know if I would make another record to be honest."

Lorde looks back on a decade of growing up in public with her exhilarating and liberating fourth album, 'Virgin.'