Updo Hairstyles. Gallery of updo hairstyles. Classic updo hairstyles to wear to formal events. One of the most classic hairstyles for special events are updo hairstyles. There are so many ways you can wear updo hairstyles, curls, pins, adding flowers. The choices are endless. Updo hairstyles frame and fit every face shape since layers can be added and bangs can be styled to fit your particular face shape. Here are the top choices and ways you can wear updo hairstyles.