Do you get drunk and sing songs?

I was watching Frida last night and there was a scene in the movie where lots of people were drunk and singing the same song. I see this a lot in movies, especially movies about the Irish. I’m not sure these songs are exclusively drinking songs, but some seem to be.

Do you know any people who sing songs when they get drunk? Do you know any specific drinking songs? Maybe your family used to do it?

It seems like fun.