I think the name "Braxton" would make you more inclined to sue than anything. It's gonna be a question of "did she do it deliberately?" or "does her producer have a steep enough bank account if we can't touch her just out of her not knowing and the producer not talking to her about the legal side of the joint before hand?". Honestly, this looks like a situation where they'll only get a good pay day out of it if she is to blame here