What do you think of Jagger on a girl?

I've always thought that Poet Sienna Rose was really pretty - it's probably one of my favourite celebrity baby names - but Jagger Joseph Blue is awful for a girl, even if the names do have special meaning. Personally, I think Jagger sounds far too masculine for a girl, but as a celebrity I think she could have got away with using the name as long as she paired it with a really feminine-sounding middle name, like she did with her first daughter's name. I think Joseph is the main problem with the name - it's a purely masculine name, and doesn't sound at all uni - I don't like it for a girl at all. Blue is a cute name which can work for bother genders, but it definitely sounds masculine when it's paired with Joseph and Jagger. I think Blue is cute for a girl, but I would never use either Joseph or Jagger! :]