We know, we know — bangs for the new year, so revolutionary. But both experts agree that the one retro hairstyle that's going to gain even more momentum in 2021 is curtain bangs. "This is when your fringe area is shaped and cut from shorter on the inside to longer on the outside, creating a relaxed look," Cleveland said. "Curtain bangs are great for wearing a mask because it is a great way to keep the face-mask wearing as fashionable as possible."