1099-Misc/ business expenses

I play in a band. We are just hobbyists and don't make much money. But I have a 1099 from a venue that used us several times. It is only $1200 and the money was divided among 3 people($400 ea) Do I have to submit 1099's to the other 2 people for the $400 that they received and if not, will I be responsible for the whole amount?