Speaking to The Sun, ex-contestant Mary Byrne revealed that the judge has failed to make contact with the trio after mentoring them during their time on the show.
"Matt has heard from Dannii [Minogue], I'm sure the boys have been in touch with Simon [Cowell], but I know Cheryl hasn't been in touch with any of the girls," she told the paper.
Of Lloyd's progress since the show ended, Byrne added: "Cher's a completely different girl - she's looking after herself now. She's calmed down an awful lot.
"She still has her moments, but she's a young kid. She wants to reach for the stars, she wants it all."
Byrne is among the finalists who began the X Factor live tour last weekend.
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