Katy Perry and Jessie J! 

We told you a few days ago HERE that Jessie's pop idol is Katy Perry. The feeling is mutual! Katy also said how much she admired Jessie's work.

And of course, the only way for such an exchange of compliments to end is in a collaboration.

Here's what Jessie J had to say after meeting up with Katy at the Summertime Ball:

"We hung out a bit. I went round and saw her and we sat in her dressing room for a bit. I definitely think me and Katy one day will work together."

She was quick to add that nothing has been officially arranged yet, but it sounds pretty promising. Let's hope it's true so we can hear these two stars sing together.

Source: Los 40