From last.fm:

Amethyst Amelia Kelly (born 7 June 1990), better known by her stage name Iggy Azalea, is an Australian hip hop recording artist from Mullumbimby, NSW, Australia signed to Island Def Jam and Mercury. Azalea is also a model represented by Wilhelmina Models, being announced the "New Face of Levi Jeans" in late 2012. She first gained recognition after the respective music videos for her promotional songs "Pu$$y" and "My World", went viral on YouTube. Read more about Iggy Azalea on Last.fm.