Neighbours ' Bonnie Anderson sent her fans into meltdown as she showed off a gorgeous new hair colour on Instagram today. Bonnie, who plays Bea Nilsson, posted in the hair salon as she showed off her newly highlighted locks, revealing she had gone from brunette to blonde.Showing off her sleek hair from all angles, looking away from the camera as she let her new hair style do the talking for her.The singer and actress captioned the snap: "NEW HAIR!"I could not be happier with the outcome @hairbytaylorhague did my hair and it feels so healthy and looks brighter than ever!"I’ve always loved a change but when filming all the time you’ve got to wait for a decent continuity break to be able to do so.