Maricopa homeowner Bristol Palin denied reports of having plastic surgery and says she plans to star in a new reality television show.

Gawker, Perez Hilton, E,The Frisky and other tabloid entertainment publications speculated last week that the single mom had plastic surgery, noting her angular jawline and more pronounced cheekbones.

The 20-year-old Palin blasted back this week telling Us Weekly,  “It's not plastic surgery,"

Her her new look, she said, was the result of jaw surgery. "It improved the way I look, but this surgery was necessary for medical reasons ... so my jaw and teeth could properly realign," Palin told the publication.

Palin's remarks came in the wake of news she will be starring in a new Biography Channel reality series. The show, which should debut at the end of this year, will be about her move from Alaska to Los Angeles with her two-year-old son, Tripp, to work at a small charity.