Somebody who does not look or act Emo™ but still is involved by either being in a band or listening to that style music. They will often be the standout happy one among their friends.
Patrick Stump from Fall Out Boy would be considered a sunshine emo.
Someone who has emo traits, but also has sunny traits at the same time= Rachel
Rachel,whose is inner emo, on the outside was bright and happy. Chris said she was the definition of emo sunshine.