Alex & Sierra, Carlito Olivero and Jeff Gutt Alex & Sierra, Carlito Olivero and Jeff Gutt

Will love conquer all on The X Factor?

After weeks of battling it out vocally, Simon Cowell's power couple Alex Kinsey and Sierra Deaton, aka Alex & Sierra, have made it to the finals and are hoping to be crowned the Season 3 X Factor champs Thursday night (8/7c, Fox). They're up against Kelly Rowland's returning rocker Jeff Gutt and Paulina Rubio's Latin heartthrob Carlito Olivero. And in the case of fourth mentor Demi Lovato, well, the cheese stands alone once again. This is the second year in a row that she hasn't had a horse in the finale race.

Is Demi Lovato leaving The X Factor?

Should The X Factor just die already?