Hemme has a brother, David, and a sister, Deena Hemme, who is also a model. Her father, Robert, owns an insurance agency in her hometown of Temecula. Her mother Susan died in 2002. Christy stated in the DVD Viva Las Divas of the WWE that the week she won the WWE Raw Diva Search was on the anniversary of her mom's death. Also her hair is naturally blonde but dyes it red in honor of her mother, whose hair was red.

Hemme is an avid motorcyclist. She owns a Harley Davidson Dyna Glide Low Rider.

Hemme's tattoos include an eagle on her left wrist, a heart on her right wrist, a star with a heart in the middle on the back of her neck, a linking design running down her right side, matching loop triangles on the outsides of both wrists, a small heart on her lower back, and a heart with the same loop triangle in the middle on her left shoulder, which has since been expanded. Hemme also has several piercings: in her ears, tongue, bellybutton, and two in her nostril.

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