Trust celebrities, or their entourage of stylists to come up with on-point hairdos at red carpet events. We like that styles now seem touchable with loose waves and updos that are a little less stuffy and look as if they were done just before stepping out. We round up trendy day and night looks on today's red-carpet glamazons.

Kristen Stewart and Amber Heard's edgy and perfectly imperfect looks are easily be worn for either day or night. Dakota Johnson's new shorter, blunt style with bangs and highlights looks girlish when it's blown straight, but she turns up the heat for the night by wearing it in a twist with loose, face-framing strands on the sides. Brides-to-be who prefer something more classic will like Elizabeth Banks' large loose waves with one side tucked nonchalantly behind the ear. For the evening, she wears hair in a sculptural chignon that features slight volume at the top. We love that her hair looks soft and has beautiful natural texture.