Demi Lovato Shines at the 'Demi Lovato: Simply Complicated' Premiere

Demi Lovato stuns on the red carpet at the premiere of Demi Lovato: Simply Complicated on Wednesday night (October 11) at the Fonda Theater in Los Angeles.

The 25-year-old entertainer went super sexy in a curve-hugging silver gown as she was joined on the red carpet by Paris Hilton and stylist Brad Goreski.

PHOTOS: Check out the latest pics of Demi Lovato

You can watch the newly released trailer for Demi‘s documentary here.

Demi Lovato: Simply Complicated premieres on YouTube on Tuesday, October 17.

FYI: Demi is wearing a Lexi dress and Cesare Paciotti heels.

10+ pictures inside of the stars arriving at the premiere…