The teenager who died in a car crash in Monmouth has been named as 19 year old Ashley Thomas from Usk.
A girl was also injured in the crash on Mitchel Troy Road in Monmouth.
Gwent Police said officers are appealing for information to the collision that happened at around 12.50pm on 27th December.
Ashley Thomas was pronounced dead at the scene and his family are being supported by Specialist officers.
The passenger, a 15-year-old girl, was taken to University Hospital Wales with minor injuries.