I would love something dark, sexy yet classy, a moody album in which she could sound more mature and reach deeper in her demons while still being able to give us classic Britney.
The perfect look for the theme would be something like 40s/50s Hollywood bombshells but not bubbly like Christina's Back To Basics and not as overplayed as channeling Marilyn Monroe. Something like Dita Von Teese but effortless. I want a Black & White CD artwork and Circus' hair. Britney should stay in character by presenting herself as more mature, looking polished on red carpet events and investing in some couture gowns (I would love to see her in Zuhair Murad).
Something like Blackout but with a Jean Harlow twist.