Blue extensions under blonde to create an asymmetrical cut. If you look under her chin to her left, you can see she just has an ordinary blonde layered bob, and the blue can probably be taken out and put in at will.
Another unique and trendy short haircut of this year is a pixie haircut. Pixie haircut looks amazing with unique and different hair color tones. Girls with a round face shape can easily carry this hairstyle with nay hair color tone.