Long locks have grown in popularity among some of Hollywood’s silver-stranded leading ladies, including Meryl Streep, Andie MacDowell and Diane Keaton.

Despite the age-old belief that it’s best to go for the chop in later years, celebrity hairstylist Jason Collier has debunked the myth and dished out tips for rocking long hair at any stage of life.

Jason, who is a hair expert and brand educator for Jerome Russell Bblonde, claimed: “There is a misconception that long hair in middle age can be…