Sassy Cropped A Line Hairstyle. This Sassy A Line Haircuts is Cropped Short in the back, and angled Longer on the Sides for the A Line Shape. Short Layers are Cut in the Back and gradually the Layers get Longer on the Sides. The Bang is also cut Longer, on an Angle, and Blended into the Sides. The Length in the Back is cut to the Neckline, the Length on the Sides is cut to Chin Length. Apply a Smoothing Serum to damp Hair and Blow-dry the back with a Vent Brush, Lifting the Hair at the Crown, and Smoothing the Back Down against the head, as you Blow-dry. Blow-dry the Sides towards your Face, and Blow-dry the Bang Over-to-One-Side (you choose). When Hair is completely dry use a Flat-Iron to Smooth and Polish Hair. You can also use the Flat-Iron to lift the Hair in the Crown for added height on top, or to Flip Out one Side of the Hair. Use a Light-hold Hairspray to finish this Cute Sassy A Line Hairstyle.