Happy Ska Music/Bands?

I like Ska music, but I don't know any ska bands! I'm looking for
happy upbeat bands, nothing tooooo punk/mixed with other type of
sub-genre. Rock is fine with me though , but I want bands that are Ska
to the purest. So Happy music Beach type of Ska bands. that focus
alot on the brass interments.

I'm more of an oldies type of person, but i'm looking into new or old
ska bands that fit into the description i'm looking for.