"Even though Robin is really cool and I was thrilled he wanted to duet with me. I'll be getting paid a lot of money if they want me to dance around like the girls in the Blurred Lines video."
Calling All Hearts will be released on an album by DJ Cassidy.
The star revealed what fans can expect from the collaboration.
"It is such a terrific sound. Earth, Wind & Fire play, along with musicians who worked on the biggest hits of Chaka Khan and Michael Jackson," she said.
"It has a real 80s vibe to it."
While Jessie J might not be ready to get raunchy, it seems Thicke still has a taste for sexy performances.
The singer shocked audiences with his stint at the MTV Video Music Awards, which saw him take to the stage as Miley Cyrus gyrated on him provocatively.
- Cover Media