Katy Perry has revealed that she’s crazy about learning new things.

The 27-year-old, who this week was announced as the new face of potato chip brand Popchips, told the Radio Times that she’s always looking to improve her knowledge:

"I was the biggest sponge. I still am. I have a deer in the headlights look about me. I love learning.

"I have a desire to know more at all times, to never stop. It's important to evolve and grow as an artist."

The 'California Gurls' star, who recently called for the Internet to be turned off, also declared that she isn’t intending to spill the beans about her split with Russell Brand:

“It's easy to air your dirty laundry - it's very easy and people do it all the time in the most un-classy ways, but that's why I'm here."