The second one looks more like a black pastel to me. The reason it looks black pastel to me is the color doesn't look quite right for a cinny, it looks darker but the fact that it's a black back could be throwing me off, and there seems to be a lack of floating alien heads. What makes me think it might be a cinny is that the pattern isn't as busy as black pastels I've seen in the past.
I'm amazed at how different they look, even though they are from the same clutch! The pairing was Cinny x Normal... Just wanted to see how many guessed black pastel. Can't fool you guys!