Katy Perry calls for women unity

Singer Katy Perry says women need to come together to make the world a better place. "Honestly, when women come together and they decide to unite, this world is going to be a better place," Perry says.

"This record is not about anyone else. This record is about me being seen and heard so that I can see and hear everyone else. It's not even about me. It's about everything that I see out there that I digest. I think there's a healing in it for me and vulnerability.

If people want to connect and be healed and feel vulnerable and feel empowered and strong, God bless, and here it is," she says about her new record.