Best Tressed: Carrie Underwood, Jessica Chastain, and Our Fave Celebrity Hairstyles of the Week

Rita Ora – Halloween may be over, but Rita got into the spirit when she appeared on the Late Show with David Letterman. With her blond ringlets and darling kitty ears, we’re dying to see more from the British rapper.

Jessica Chastain – For the opening night of her Broadway show The Heiress, Jessica channeled her Veronica Lake with side swept curls paired with a classic red lip. High society never looked so glamorous!

Salma Hayek – Salma turned up the glitz at the LACMA gala but allowed herself to get a bit rough around the edges with a messy ballerina bun with a high shine that complemented her Harry Winston baubles nicely.

Halle Berry – Va-va-voom! While Halle certainly made a bold statement in her leather cut-out dress, her signature pixie had some volume to add an extra bit of oomph at the Moscow premiere of Cloud Atlas.

Carrie Underwood – And the best tressed at last night’s CMA awards has to go to its co-host! Carrie’s curled side ponytail complemented her gilded Reem Acra gown she sported on the red carpet before she changed into 11 other dress and almost as many hairstyles.