Carnival Festival

The carnival festival in Barcelona is at February. It is 1 week long.
This festival is free, but if you want participate, you need costume.
In carnival, you can listen a lot of music, this music is used to dancing and singing.
The people organization shows to find the best costume of city.
In this festival, the people go to street with friends and family and they start dancing etc.
at the night, the old people, go to bars and drink some glass of wine, beer or alcoholic drink.
Guys and friend of them too, but in the street.