She distributes her own clothing and cosmetics lines, manages a photo studio and a DJ agency and is also a television hostess on the programme "Hoje em Dia", aired by Brazilian TV network Rede Record.

Hickmann was once listed in the Guinness Book of World Records for being "The model with the longest legs", measuring 48" (123 cm) (measured from hip to heel) out of a total height of 73" (6'1"/185cm). Since 2002, the Guinness Book no longer lists this title.