It's a VERY good day for Katy Perry! 

So much so in fact that she let us all in on a secret: namely that she will front the new edition of Harper's Bazaar.

Landing pretty much one of the best covers in the biz, she was evidently oh-so excited to share it with her 28million followers… she put the snap up on her Instagram page.

The Roar singer shared the snap along with the comment: "PEEK-A-BOO! The Icons issue shot by the LEGENDARY Jean-Paul Goude! So rad to be able to share this issue with some of my favs & inspirationals like @Oprah &@gweelos. Grab one to see the incredible transformations! Dress by Saint Laurent by Hedi Slimane".

Yup, suffice to say the edition is kinda is a big deal. Katy was selected as one of Carine Roitfeld's 2015 icons alongside the likes of Rosie Huntington-Whiteley, Mariah Carey, Dakota Johnson, and Oprah Winfrey. #Sweet #squadgoals.

On the cover Ms Perry sports a sultry Saint Laurent dress by Hedi Slimane along with a simple Cartier bracelet. What the net fan on top of the dress is for, we don't quite know, but the 30-year-old singer sure pulls it off. 

We can't wait to get the issue now!