Rod Stewart posted a message for Gregg Wallace on Instagram on Nov. 28 calling him a "bully" for alleged mistreatment of his wife Penny Lancaster on the U.K. 'MasterChef.' This came hours after news broke that Wallace would be stepping back from the show amid an investigation into sexual misconduct allegations.

Sir Rod Stewart has hit out at “bully” Gregg Wallace for allegedly “humiliating” his wife when she was on MasterChef. The musician’s claims arrive after it was announced Wallace had stepped down from the BBC cookery competition following allegations of inappropriate sexual comments over several years.

Rod Stewart is taking aim at Gregg Wallace, accusing the former U.K. "Celebrity MasterChef" host of "humiliating" his wife Penny Lancaster, who was on the BBC show in 2021 and was eliminated during the quarter-finals.

Posting on Instagram on Thursday evening, the crooner claimed that Gregg had “humiliated” his wife, Penny Lancaster, when she was a guest on the celebrity version of MasterChef back in 2021. “Good riddance, Wallace,” Sir Rod wrote of the presenter’s exit. “You humiliated my wife when she was on the show, but you had that bit cut out didn’t you?”

Sir Rod, 79, called Wallace a "tubby, bald-headed, ill-mannered bully" and bid him "good riddance" as he accused the MasterChef host of "humiliating" his wife Penny Lancaster.

BBC presenter Gregg Wallace has shared a new message with fans after stepping down from MasterChef over allegations of making inappropriate sexual comments.

Sir Rod Stewart has taken to Instagram to slam MasterChef host Gregg Wallace after the presenter stepped away from his role in the face of a misconduct probe. Stewart's wife, TV personality Penny Lancaster,