"Never Worn White" is Perry's first new single since last year's "Harleys In Hawaii", and arrives with a video that sees her reveal her pregnancy by cradling her baby bump towards the end of the clip.

After releasing the video last night (4 March), Perry went on Instagram Live to confirm she's having a baby with Orlando Bloom.

Perry said on the Live video, "There’s a lot that’s happening this summer. Not only will I be giving birth, literally, and figuratively… to something you guys have been waiting for."

She added, "I’m excited, we’re excited, and happy. It’s probably the longest secret I’ve ever had to keep. I thought I would tell you guys in the best way through a piece of music."