The eye-lined eyes and beak remind me of the Mynah bird but the body shape, well now that Lisa's mentioned it, it does look very much like our American robins. Interesting that the females are brown. Handsome bird. He looks happy in that green grass. I saw a robin here in IL over the weekend. Shocking as it's still bitter cold. I've no idea how that bird will survive until it warms up and worms reappear.
Though "common" might mean they're ordinarily plentiful, there's a beauty in this lovely bird! Like Denise, they bring my favorite Mynah birds to mind! We're headed to Hawaii at the end of the week, and would be thrilled to get a good photo of one of those while there!