Could be a stressed Kenyi. The Males are bright yellow whereas females and juvies are blue. Do a quick google search of Maylandia lombardoi.
Ya, but to each their own right? Hell, most of the fish I like most ppl think are ugly, but I still like them.some african reef cichlid. Not a fan.

I had a 4 inch male melanochromis johanni that was too aggressive for my other african chiclids so I took him to the LFS where the guy put him in a tank with a 6" green terror and a group of africans-haplochromis something, purple with yellow fins- despite my warnings. when I left, my chiclid and the GT were sparring.
I came in the next day and the guy told me he got in big trouble because of my fish. it killed the green terror and took many chunks and shredded many fins of the other fish. I looked at his tank and he was sitting in the middle pleased as could be, while the halps were crammed into the top corners of the tank.