WATCH BELOW: Bachie star Brittney Weldon shows off her brand new lookOver the weekend, the 27-year-old Bachelor alumni took to Instagram to treat her 87k followers to a glimpse at her new ‘do: “Brown haired girl,” she captioned the smiley selfie.Back to the dark side! We love this new hue.Her deep chesnut tresses are a major change from the ash blonde curls she’s been rocking recently.