What is "nightfever"

Nightfever is a Roman Catholic association that organizes prayer evenings in cities, with special aim towards attracting and welcoming young adults and non-practicing Christians and others who happen to pass by churches where the event is taking place. Essential parts of the prayer evenings are Eucharistic adoration, prayers, praise and worship music and the Sacrament of Reconciliation.

Nightfever events take place in over 80 cities in Europe, North and South America, and Australia., and is especially centered in Germany where it began after the 20th World Youth Day in Cologne.