Katy Perry's on the promotional trail for new fourth album Prism, and went all ladylike in an optical illusion dress as she arrived at the Z100 Radio Station in New York to chat about it on Tuesday.
The stripy peplum number was given a little edge with the addition of of white ankle boots, which she showed off as she strolled through New York.
And a statement collar necklace finished the grown-up look with a twist to perfection.
It was a certainly a safe look compared to the leg-revealing leopard-print dress she chose for the VMAs (not to mention the grill on her teeth).
See all the VMAs star pics here:
See more Ms Perry below: