Pretty Baby: Brooke Shields, Vogue 1978 
Sigh. Ordinarily I think employing girls to sell grown women's things is insupportable, but -- she's breathtaking. Thirteen. How cool would it be for Vogue to rerun this editorial, with modern-day Chloe (for that's what she's wearing here) and a contemporary Brooke Shields. On a less ethereal level, that earclip running diagonal to the lobe is pretty nice too. Easy to make with a diamanté barrette, a clip earring back, and some strong glue. Photo by Avedon, British Vogue, September 1, 1978.
Po recommended 
Sigh. Ordinarily I think employing girls to sell grown women's things is insupportable, but -- she's breathtaking. Thirteen. How cool would it be for Vogue to rerun this editorial, with modern-day Chloe (for that's what she's wearing here) and a contemporary Brooke Shields. On a less ethereal level, that earclip running diagonal to the lobe is pretty nice too. Easy to make with a diamanté barrette, a clip earring back, and some strong glue. Photo by Avedon, British Vogue, September 1, 1978.
Searches which ended on Dogmeat: Pretty Baby Brooks Shields (Google Blog Search) Vogue 1978 fashionpreserve.blogspot.com