Fish ID

[delphinbella]

Um does anyone know of a fish (pretty small, had a chromis shape i think, its not a good angle for the picture), it has a purple/blue area on top and over its eyes (doesnt reach to the tail though) and is yellow on the bottom? I took a picture of it while snorkeling, and I know I have seen it either in pictures, or the actual fish before, but I cant remember the name. Thanks for any help!

 

[mal]

Sounds maybe like a yellow belly damsel. I used to have two, they were really nice for damsels. The blue on the top looks almost metallic.