says a tight bun is her "go-to hairstyle" for dropping her daughters off at school “It kind of gives put together, even if I'm dropping them off in my pajamas, you know what I'm saying?

Our editor tested the easy updo hairstyle on her fine hair. I've been doing my low, messy bun the same way since high school. There's really no rhyme or reason to it — I just throw my hair up by ...