28 of the best-ever hair looks from the Oscars, from short bobs to elaborate accessories

Ah, the Oscars. One of Hollywood's biggest evenings and possibly the red carpet event of the year.

For more than 90 years, the most celebrated names in the entertainment business have flocked to the awards, which have been held at the Dolby Theatre in Los Angeles since 2001. As well as the excitement of finding out the winners, the red carpet (and the Oscars after party) sees dozens of incredible outfits and gorgeous hair and makeup moments, year after year.

From classic moments served up by Halle Berry and Cher to more recent looks on Emma Stone and Viola Davis, below we’ve rounded up our favourite ever looks from Oscars history.