The 'Domino' hitmaker was the final of the coaches to agree a new deal, previously admitting that she was unsure about coming back for a second series.
Deciding to return was no easy task, as it left Jessie forced to upset fans by cancelling her tour and pushing back the release of her second studio album.
And it doesn't seem as though she's got much in return, with only abuse from critics and falling ratings to show for it.
A source claimed this week: "Jessie still thinks she's a mistake returning to the show because she's not enjoying herself during filming."
According to this supposed source, Jessie feels as though the other coaches are picking on her, and with Will.i.am having been trying to steer artists away from her team it's not hard to see why.
The insider added to Closer magazine: "She dreads having to be around the other judges, who are all fighting to be top dog.
"She feels as if she doesn't get enough respect and worries she's only there as eye candy. Jessie's saying she may quit after the end of this season because she can't cope with the simmering tension."
Speaking to us before the new series Jessie confessed it was a tough decision whether or not to sign up again.
She said: “For me, it was an amazing thing and a bad thing because I was so busy I had to choose – I had the option of writing a second album, do an arena tour, or sign up for The Voice."
The tension between the panel is set to explode when the show returns to screens on May 25, with Jessie seen storming off set during the battle rounds, as Danny O'Donoghue brands Will an "idiot".
We can't wait to see what went down!