Mićalović began her career on stage. After small roles on film and television, she made her breakthrough with the role of Vaske in 2002 film Zona Zamfirova, starring Katarina Radivojević and Vojin Ćetković. Mićalović then portrayed Jelena Čađenović in the RTV Pink television series M(j)ešoviti brak, starring Milutin Karadžić and Dara Džokić, from 2003 to 2007. In 2007 and 2008 she acted in Serbo-Croatian television series Ne daj se, Nina, a version of telenovela Yo soy Betty, la fea, and also appeared as Queen Natalija Obrenović in television film Kraljevina Srbija.