Spring-summer 2021 haircuts and hairstyles for women and hair color ideas. In 2021, women prefer hair styles which are most common. What are the most popular haircuts? Which face shapes do you prefer to have long, short, medium hair cuts? Wonderful views are carefully selected and listed for you to be more stylish. What are the expected hair color trends in 2021? Balayage, ombre and pastel are all colors in this catalog.