"I have been wearing black, which was a reaction to the Ginger thing. But now I have hopes and I can be anything. Tomorrow I might be naked with a feather boa, who knows?"

In this quote, Geri Halliwell is reviewing her past and how she utilized to wear black as a reaction to something she calls "the Ginger thing." This could describe her time as a member of the popular girl group, the Spice Girls, where she was called "Ginger Spice." It seems that wearing black was a method for her to distance herself from that persona and reveal her individuality. However, she now feels enthusiastic and complimentary to be whoever she wants to be. She playfully recommends that tomorrow she may even wear a feather boa and be totally naked, revealing her newfound confidence and desire to accept her true self.