Nicole Scherzinger wows audience at X Factor studio

Singer Nichole Scherzinger is reaching the end of this X Factor season, and the judge wowed everyone in the studio along with viewers when she came out in a white, short retro dress and glimmering jewels for the first part of the show's season finale.

Scherzinger's dress had big shoulders and a triangle cut-out around the chest. Her hair was in a retro twist and her big ring and large circle earrings truly added to the ensemble.

The singer even kept her updo and fashion jewelry on when she went out that evening after the show, just changing out of the retro white dress and into a sleek and short sequined, black dress.

This was just the first part of the X Factor finale. Tonight, either Melanie Amaro, Josh Krajcik or Chris Rene will be honored as the winner, and many agree that it will be a very close call. Last night, they each sang two songs, one of which was with R.Kelly, Alanis Morissette and Avril Lavigne, respectively.