Some things will always be sexy. A woman coming out of the sea in a small bikini. Kelly Brook. Girls on bikes. Kelly Brook on a bike.

One other sexy constant is Victoria's Secret models. Just look at the roll call. Gisele. Miranda. Adriana. Candice. Rosie. Girls so phenomenally hot they're known by just one name.

But with new pics surfacing this week of a previously forgotten 1979 VS catalogue, a new question has arisen. Are Victoria's Secret models fitter now than ever before, or have they gone downhill?

Here's a shot from 1979's catalogue:

And here's the current crop, including one Rosie Huntington-Whiteley (on the right):

So, who gets your vote? The ladies with the book and the weird miniature glasses? Or Rosie and her chums in pink bikinis?

Let us know who you think takes the sexy biscuit in the comments below, or on our Facebook page.

Oh, and for reading all the way to the end, here's your reward: a picture of Rosie on the runway. In a very small thong. Enjoy.