Chris Rene sings with Avril Lavigne on The X Factor finals.

The final three perform on The X Factor finale before hearing who won the first season.

We couldn't be happier for Melanie Amaro. The singer was the X Factor front-runner all season long and then went on to win the title.

Simon, LA, Britney, and Demi say hello on the first night of auditions on The X Factor's second season.

Patrick Ford auditioned on The X Factor, and he brought flowers for Britney.

Jessica Espinoza sings for the judges on The X Factor.

Jeffrey Gutt let's his son talk to the crowd after his The X Factor audition.

Daryl sings "Stereo Hearts" for the judges and America on The X Factor.

Trevor Moran performs for the judges and America on The X Factor

Many of the contestants celebrate at Boot Camp on The X Factor.

Boot Camp continues on The X Factor's second season.

Demi and Nick Jonas help mentor the contestants on The X Factor.