Katy Perry looks old Hollywood glam in her GHD promotional photo.

Katy Perry has rocked every bright hue on the color wheel (see: here, here, and here), but THIS JUST IN: Katy looks epically FLAWLESS sporting a classic black-and-white look too! As the global ambassador for GHD hairstyling products, Katy makes it official in the above photo shoot, proving that she's the only person who could make us say "VA-VA-VOOM" in a nonironic way.

Shot by the famed fashion photographer Ellen von Unwerth, the "Wide Awake" singer's GHD promotion is pretty much undeniable proof (like we need it!) that Katy Perry is the most photogenic person to ever walk the Earth (obvs). We're also thinking Katy and Rihanna must have planned to rock the old Hollywood glam motif together (probs on the phone in between chatting about the most kissable British boys and the world's best sushi places), 'cause this recent photo of Rih looks veryyy similar. Hey, BFFs like to do everything together! Now, excuse me while I book an appointment at my mall's cheap photo studio so I can continue pretending that I'm part of their Cool Kids club.

Photo credit: Ellen von Unwerth For GHD/Splash News