She definitely had a very very good nose job when she was younger. Like Scarlett Johanssen and Elizabeth Taylor she was one of those people who can be held up as really good examples of plastic surgery making someone already very attractive almost perfect.
I think if you've started with surgery, it's very hard to stop. They get a bit addicted or a sense of - this will solve my problems.
Look at her nose on these two photos - there are lots of other comparisons but you can see it clearly here and it sin't just lighting or the angle - the tip is raised slightly so her nostrils are more visible and there is a much stronger definition around the tip.
https://www.eonline.com/news/765829/kate-beckinsale-and-michael-sheen-recreate-this-precious-throwback-pic-with-daughter-lily