Hundreds of people have attended the funeral of a teenager who died along with two friends in a crash, which also killed the passenger of another car.
The service for Corey Price, 17, was held at St Mary's Church, in Barry, Vale of Glamorgan.
Funerals of Alesha O'Connor and her boyfriend Rhodri Miller were held last Friday and Saturday.
Margaret Elizabeth Challis, 68, from Merthyr Tydfil, also died in the crash on the A470 near Storey Arms in Brecon.
Her funeral took place on Tuesday.
Corey's white coffin featured a blue football shirt - a nod to his time spent playing for Cardiff City's football academy.
Seven teenage drivers who were arrested on suspicion of dangerous driving after the crash have been bailed.