Jagger Speaks Out On Size Zero Debate.... Model Elizabeth Jagger has spoken out on the size zero debate, declaring the controversial demands of the fashion industry should be open for discussion.Jagger - whose father is Rolling Stones frontman Sir Mick - has worked as a model since 1998 and currently represents Spanish fashion house Mango, but she believes too much is being made of the young models' figures.The 24-year-old says, "(The debate on skinny models) is a welcome discussion, I suppose. I haven't gotten involved in any of the media about it. And they haven't attacked me personally."Most models have just gone through puberty, and now there's a lot of young girls around as well, so you're naturally skinny at that age."