Asymmetrical hair is a hairstyle that lacks balance and evenness in length, volume, or shape on either side of the head. One example would be a bob haircut that is longer on one side than the other.
Asymmetrical hairstyles have gained popularity due to their versatility and ability to flatter various face shapes. They can add volume and movement to fine hair and balance out asymmetrical facial features. The trend of asymmetrical hair can be traced back to ancient Egypt, where pharaohs often wore elaborate, asymmetrical wigs.