Teddi Mellencamp is always keeping it real amid her cancer battle. This time, the Real Housewives of Beverly Hills star took to her Instagram on Thursday to ask for hairstyling tips from her fans and fellow cancer survivors as she gets used to a new length of her hair as it grows back following brain surgery. But in doing so, she also posted a very raw picture revealing her scars! Related: Teddi Mellencamp Is Dating A Mysterious 'Older' Man In the second slide of her post, she uploaded a close-up shot of her shaved head showing two large scars.