Misc: What is a group of crows?

Questions

Yo no soy marinero por ti sere por ti sere por ti sere?

Work all day to earn his pay so we can play all night?

Ever since you've been leaving me I've been wanting to cry?

Baby baby when I look at you I get a warm feeling inside?

And when we hear the voices sing the book of love will open up and let us in?