The 24-year-old is said to have signed the contract and will be seen in the second season of the show, reported MTV Online.
"Jessie has signed on the dotted line and will definitely be back for another series. She did find some of it tougher than she expected but the positives outweighed the negatives so she's chosen to come back," said a source.
Her fellow coaches Danny O'Donoghue, Will.I.Am and Tom Jones are still in negotiations.
