In February 2004, Fernandes appeared in her first movie "Autobahnraser". That same year, she appeared in "Die Nacht der Lebenden Loser". In 2007, she appeared in two more films, namely "Ossis Eleven" and "Morgen, ihr Luschen!", in which she embodied the leading female role. In 2007, she was nominated along with the rest of the cast from the new Sat.1 series "Dr. Molly & Karl" for an Adolf Grimme Award. And in 2009 she starred in the RTL show "Alarm für Cobra 11 – Die Autobahnpolizei". Since the beginning of June 2009, Fernandes has been the presenter of the ProSieben show "MyVideoStar".