Hugh Hefner and his fiancee, Playboy Playmate Crystal Harris, arrive at the opening night gala of the 2011 TCM Classic Film Festival featuring a screening of a restoration of 'An American In Paris' in Hollywood, California April 28, 2011.
Hugh Hefner and his fiancee, Playboy Playmate Crystal Harris, arrive at the opening night gala of the 2011 TCM Classic Film Festival featuring a screening of a restoration of 'An American In Paris' in Hollywood, California April 28, 2011. Reuters

Crystal Harris, who called off her wedding to Hugh Hefner Tuesday, denies cheating on the Playboy founder with Dr. Phil's son.

Reports and rumors have it that 25-year-old Harris had a secret affair with Jordan McGraw, who were both spotted together at the Chateau Marmont in March. According to Life & Style magazine, McGraw was apparently seen 'kissing the blonde's shoulder and trying to hold her hand'.

Crystal's manager Michael Blakely denies the claim, saying That is absolutely not true. It's a complete fabrication.