Famous celebs when they were much younger

What did famous celebrities look like when they were much younger?

Some of them still look similar a few decades down the road, while some are simply unrecognisable now.

Take for example Helen Mirren at age 25. She still retains her looks and blonde hair 43 years later.

However, it is probably hard to recognise a young 23-year-old Sean Connery who looks nothing like his 83-year-old self.