Fergie wore Black Suede Vivacious boots (on sale from Zappos.com, $79.96 w/Free Shipping) from her own Fergie Footwear collection to the Avon Voices Global Launch Event on December 1st, 2010 (source).
Respect your vivacious spirit with these divine boots from Fergie™! Side-zip closure ensures effortless on and off. Rich suede upper with ruched instep. Elongated toe. Metallic man-made lining. Lightly cushioned man-made footbed. Stacked heel.