This is the gorgeous Tiah Eckhardt - a fellow Perth girl, and redhead. I remember her from the Search for a Supermodel show that also launched Gemma Ward and Nicole Trunfio in the early/mid 00's, but in the following years she has just become more and more stunning and I think really come into her own. (And she's a mum!)
I'm not sure if it's the red hair, but she also really reminds me of Karen Elson right now.
(Btw, these pics are from New Zealand magazine "No")