Emma Watson famously cut off her long Hermione hair after Harry Potter ... a nice twist from the classic blonde pixie we often see), but still looks rich, thick, and luxurious.

"Pixie cuts work wonders with fine to medium hair, but they can also be styled on thick hair with the right layers," Jordanna explains. Think: The shorter the hair, the thicker the appearance.

Kat Graham's brushed-out curls are the stuff hair ... long neck while being less severe than a pixie," says Labrecque. Style icon Alexa Chung is a longtime lover of the lob. "Her signature lob ...