Monica was born in Iasi, Romania, a city located in the southeastern part of Europe. Initially, she was planning to pursue a career as a kindergarten teacher, and she attended a local high school with that goal in mind. However, one year before graduation, she changed her path and enrolled in a different high school to prepare for the competitive Iasi University, where she intended to study law.
Despite facing a significant personal challenge when her father passed away just before the admission exams, Monica persevered and successfully enrolled in the law college. However, she soon realized that she needed to work part-time jobs as a waitress or promoter to make ends meet while studying.
An opportunity to model for a lingerie catalogue brought her into the local spotlight, and she was soon offered a contract with the prestigious M.R.A. model agency in Bucharest. During her first year at university, she represented her college at the "Miss Transylvania" beauty pageant and was offered a contract with the agency.
For the next couple of years, Monica appeared in TV commercials and continued her studies. On her third year of college, she was called for an audition at the new TV channel B1tv and began her television career as a co-host on the daily TV show "La Strada," targeting teenagers.
Her success on the show led to more requests for magazine covers, interviews, and eventually, her own daily half-hour TV show. Monica's rise to fame was rapid, and she soon became one of the most popular Romanian celebrities.
In 2002, she was designated the most beautiful Romanian celebrity by "Beau Monde" magazine, and in December, she was chosen as the sexiest TV star by "TV Mania." This was the beginning of a series of awards and accolades that would continue throughout her career.
In 2003, Monica hosted the "Extravaganza" show series and was awarded "The most beautiful Romanian woman" by "Viva" magazine in February. She was also crowned "Sexiest Woman" by FHM magazine in July and "Sexiest TV celebrity" by "TV Mania" in December.
In 2004, Monica hosted the "Viata in Direct" show and was once again designated "Sexiest celebrity" by "Viva" magazine in February. She also took acting classes in Los Angeles to improve her TV hosting skills and began to focus on her film career.
Monica's breakthrough film role came in 2005 with "The Death of Mr. Lazarescu," which received numerous awards and nominations, including the "Uncertain regard" award at the 2005 Cannes Film Festival. She also appeared in the films "Incubus," "Second in Command," and "Living & Dying" in 2005.
In 2005, Monica secured a recurring role in the popular TV show "Lost" as Gabriella Busoni, a wealthy Italian woman. Her impressive career trajectory has solidified her position as one of Romania's most successful and talented actresses.