Watch Adonis and John — The Original Greeks — Bomb Their X Factor 2012 Audition (VIDEO)

X Factor contestants Adonis and John walked onstage to announce "THIS IS SPARTA," before totally bombing their audition. The best part is Britney's reaction, natch.

Watch Nick Perrelli Sing "Fly Me to the Moon" in X Factor 2012 Audition on Sept. 26 (VIDEO)

Nick Perrelli might just be 16 years old, but he's got the voice of Frank Sinatra. Check out Nick's amazing audition — and the super-sweet part where he cries after he gets four yeses from the judges!

Watch Nick Youngerman Rap "Ice Ice Baby" in X Factor 2012 Audition on Sept. 26 (VIDEO)

Nick Youngerman's Vanilla Ice cover was so good it made Britney get out of her chair and dance. We want whatever she's having.

Watch Changy Li Sing The Titanic Theme Song in X Factor 2012 Audition on Sept. 26 (VIDEO)

From the sailor outfit to the passionate cover of Celine Dion's "My Heart Will Go On," we loved every second of this eccentric X Factor audition.

The X Factor’s Britney Spears and Demi Lovato: Hair Today, Blonde Tomorrow (Gallery)

Since it was announced that Britney Spears and Demi Lovato would be sitting next to each other on The X Factor judging panel this year, the world has been comparing their — everything. While we love both ladies for different reasons, we have noticed that these two may be swapping hair secrets between takes. Demi went blonde, Brit tried hair streaks, Demi got bangs... There’s no doubt in our minds that Brit and DLo can work pretty much any...

Demi Lovato and Katie Couric's Shocking Common Struggles (VIDEO)

Demi Lovato and Katie Couric have a lot in common: both are role models for young women, both have new TV gigs, and — as we found out on Katie on September 24 — both have struggled with bulimia. In Monday’s episode of the new syndicated talk show, the X Factor judge visited the show, which was focused around eating disorders in women of all ages. During the interview, Demi shared intimate details of her struggles, proving that she is one of the most honest and accessible...

Demi Lovato's Message to Girls Struggling With Eating Disorders (VIDEO)

The X Factor judge Demi Lovato appeared on Katie Couric's new talk show Katie on September 24 to talk about eating disorders. In this behind the scenes video, Demi tells teen girls suffering from eating disorders and other forms of self-harm that the most important thing they can do is get help.  During her interview with Katie Couric, Demi opened up about her experiences suffering from eating disorders, including how her downward spiral resulted in a stint in inpatient care....