Man charged over fatal crash in Perth

A 40-year-old man has been charged over a head-on crash that killed his 20-year-old male passenger in Perth's outer northern suburbs.

The crash happened in Two Rocks on Friday evening when the man smashed into an oncoming car.

Another 20-year-old male passenger received minor injuries, while the 23-year-old female driver of the other car was hospitalised with life-threatening injuries.

The man has been charged with dangerous driving occasioning death, dangerous driving occasioning grievous bodily harm and no authority to drive, but police say he may face further charges.