Demi Lovato & Simon Cowell: 'X Factor' Premiere Party!

Demi Lovato and Simon Cowell hit the red carpet at the premiere of The X Factor Season Three on Thursday (September 5) at Cecconi’s in West Hollywood, Calif.

The returning judges were joined by the panel’s new additions – Kelly Rowland and Paulina Rubio. The show’s host Mario Lopez and his pregnant wife Courtney Mazza were also in attendance.

“BIIIIIIIIIG news coming on Monday that I can’t wait to share with you!!! 😄😄😄 #CountdownToStayingStrong,” Demi tweeted that day. We can’t wait to find out what is up!

The X Factor‘s third season will premiere on Wednesday, September 11 at 8/7c on Fox.

FYI: Demi is wearing a Topshop top, a Dion Lee jacket, Vince pants, Saint Laurent shoes, and Fallon necklaces.

25+ pictures inside of Demi Lovato and Simon Cowell at the premiere party…