I really don't think of her tour photos as candids, no pap would ever have access backstage or a few moments before she goes up on it much less while she's performing...it's nice to see what goes on, her wardrobe changes, and at times a small peek at her personal life. She's so private we would never get pics of her unless it's a public appearance or her rarely out and about. She's one of the few celebs who controls the paps at her will, lives where they won't bother her, travels by helicopter to avoid them, has a security team to keep her and her family safe, avoids them at all cost unless when it's needed as part of her celeb status. It's nice she gives out pictures on her tumblr and she can control which ones.