Lauren Conrad -- Good Genes Or Good Docs?!

Lauren Conrad's looks are not over the 'Hills!'

Let's go back to the beginning ... here is an 18-year-old version of the reality television star looking sun-kissed with her sparkly blue eyes at a Teen People event in southern Cali back in 2004 (left). This was the same year she launched into stardom on MTV's "Laguna Beach."

And, 18 years later the clothing designer showed off her beach-wave hair at a women's luncheon in Los Angeles, CA (right). She recently made a splash with fellow Laguna Beacher's Kristin Cavallari and Stephen Colletti and set the record straight on the infamous love triangle on the "Back To The Beach" podcast.

'Stephennn!'

The question is ...