3. Madonna
Former queen of pop Madonna has been rumored to insist on having new toilet seats in every dressing room she graces her presence with. After use - it is then destroyed. What Madge?! Madonna insists she has dozens of white roses (with the stems cut to six inches) and candles to protect from "negative glances and mean-spiritedness" delivered to her room.
Perez Hilton reports that Madonna was apparently SO paranoid of germs on her
MDNA tour that she employed a 'sterilization team' to clean up her dressing room after each performance! She also refused anyone other than her entourage admittance back stage, and banned anyone from even looking at her dressing room once it's ready.