The 16-year-old was tragically killed last Wednesday when the car she was driving crossed the road and collided head-on with another vehicle on the Pacific Highway near Port Macquarie.

Meanwhile, Kayla's father Rod Green has issued an emotional apology to the 40-year-old driver injured in the crash that claimed his daughter's life.

"I just want to say sorry to that man, that I'm sorry for this tragedy," Mr Green told a Sydney newspaper.

"I can't apologise enough. We're just so sad about what's happened."

The driver was treated in hospital for minor leg injuries.

incurred when Kayla's Ford Telstar struck his car and sent it rolling down an embankment.