The Evolution Of Demi Lovato's Eyebrows On The "X Factor"

Her brows went from pencil-thin to GIGANTIC in a single season.

Auditions

Fox / X Factor USA

Brow size: thin.

Fox / X Factor USA

Brow size: thin.

Fox / X Factor USA

Brow size: thin.

Fox / X Factor USA

Brow size: thin.

Fox / X Factor USA

Brow size: thin.

Fox / X Factor USA

Brow size: thin.

Fox / X Factor USA

Brow size: thin.

Fox / X Factor USA

Brow size: thin.

Fox / X Factor USA

Brow size: thin.

The "Young Adult" Group At Demi's Home

Fox / X Factor USA

Brow size: thick.

Fox / X Factor USA

Brow size: full.

Fox / X Factor USA

Brow size: Average.

Fox / X Factor USA

Brow size: Full.

Fox / X Factor USA

Brow size: Average.

Live Shows

Fox / X Factor USA

Brow size: gone!

Fox / X Factor USA

Brow size: Ahhh!! Demi, watch out, I think there are caterpillars on your face?!

Fox / Getty Images

Brow size: Huge. (Lily Collins, is that you?)