"They are like my big bros and me and Tom Jones will definitely do another duet," she said.
"I've also talked about it with Danny O'Donoghue and will.i.am, but we're all in different countries. If we get the time, it will happen."
Speaking about plans to return to the singing competition as coach for a second season, Jessie J added: "The negative stuff doesn't matter when compared to all the incredible things that came out of it, and it was nice for people to get to know my personality.
"It's great to be respected at that level so early on in my career, but I've not made my mind up yet whether I'd wanna do it again."