Miley Cyrus showed off platinum locks just last week via Twitter, but apparently that wasn’t the end goal for the 19-year-old. Last night, the actress and singer took to social media once again to debut her brand new rocker pixie by celeb hairstylist Chris McMillan. she said, “If you don’t have something nice to say don’t say anything at all. My hair is attached to my head no one else’s and it’s going bye bye ”