Lovin' the maxi skirt. It's quite a hippie tastythread, but you can easily make it less hippie. A good example is the pic above...its got a more rock 'n' roll vibe then a boho. As for the cute Topshop maxi skirt inspired by Where's Wally (or Waldo for others?), it can lose the costume-y effect by adding a denim jacket and a black top. Easy.
Sara Bareilles -King of Anything I'm a sucker for pop songs with quirk.