Katy Perry certainly seemed to enjoy her time on the X Factor judging panel this week.

The ‘California Girls’ singer joined the three regular judges at the 2010 Dublin auditions and claimed to be amazed by some of the talent she saw. She also admitted to having a bit of a ‘girl crush’ on fellow judge Cheryl Cole, revealing that she loved her dimples and today she has enthused about how great it was to sit next to flirty Simon Cowell.

Speaking to Capital FM Katy said:

“I love sitting next to Simon. He is a big flirt and also a very smart man.”

The 25 year old also spilled the beans on where she and Russell Brand will be living when they get married. She revealed:

“We won’t be moving to London anytime soon. I’m sure that Russell wants to keep his roots, he’s English and likes being that dapper man so he’s going to want to keep something here.

“But right now I’m clinging to California.”

She added: “It’s because I’m a serotonin girl.

“That’s why I live there. Like my serotonin level would fluctuate if the sun doesn’t come out, my personality doesn’t come out.”