Demi Lovato and Wilmer Valderrama Reportedly Spent Valentine's Day Together!

(We've almost mistaken that high pony tail as a bun!) 

(That hair just screams, "I'm ready for a good time!") 

(We think Demi's straight long blonde hair really makes the photo pop!) 

(The "wind in your face" look really works for Demi's hair.) 

(Is that a "Call Me Maybe" sign?)

(Demi poses with the rest of the X Factor judges.)

(Pink hair!) 

(We kind of wish Demi went blonde a long time ago!)

(More wind? More hair.) 

(Demi with her co-host, Kevin McHale, at the 2012 TCAs. We like the sleek hair part and pony tail!) 

(We think this hairdo was perfect for the VMA's.) 

(An up-do always adds a little sophistication.) 

(Blue hair while hosting the TCAs in 2012? We wonder what color is next?) 

(Cute ballerina bun!)

(What a bombshell! Demi rockin' bangs at the iHeartRadio Concert.)

(A brunette bun on Demi is SO different than a blonde one!)

(A brunette Demi with bangs looks way different too.) 

(We love this classy look!) 

(This look reminds us of the Demi we fell in love with years ago!) 

(In the end, we think we're siding with the long, brunette waves! How can we not?)