Demi Lovato & Fifth Harmony: 'X Factor' Finale Party!

Demi Lovato hits the red carpet at the X Factor Season Finale Night 1 Party on Wednesday (December 19) at CBS Television City in Los Angeles.

The 20-year-old judge was joined by all-girl group Fifth Harmony, their mentor Simon Cowell, L.A. Reid and his contestant Tate Stevens.

PHOTOS: Check out the latest pics of Demi Lovato

In case you missed it, watch Fifth Harmony‘s performance of “Give Your Heart A Break” with Demi herself.

Make sure to watch the results show tonight on Fox at 8/7c to find out who wins!

FYI: Demi is wearing Karen London‘s Stronger Than You Know necklace.

15+ pictures inside of Demi Lovato and others at the X Factor Finale Party…