Ana Hickmann in a ‘Go Go Girl’ bikini

Only in the early 2000s, eh? Model Ana Hickmann (left) strides down the catwalk for São Paulo fashion week in São Paulo, the most populous city in Brazil. This photo is undated, but we're guessing it's from about 2002, the year Ana Hickmann turned 21. The bikini top reads 'GO GO GIRL' ad the bottom appears to read 'EXOTIC PRINCESS.'