In 1981, Rozova was appointed the music director of the State Committee for Television and Radio Broadcasting in
Omsk Oblast, a post she held until 1984, when she was transferred to the
Kaliningrad Oblast. Rozova was a radio presenter at two stations
Laluna and
Raduga during 1996–2006. In 2002 she joined the Russian Alliance and was elected to the Klaipėda City Municipal Council a year later. She became the deputy governor of
Klaipėda County in 2005. She also taught English language at secondary schools in Klaipėda. From 2006 to 2008, Rozova was a member of the
Ninth Seimas and served on its committee for Development of Information Society. She served in the
Eleventh Seimas from 2012 to 2016, and she was re-elected in 2016 to the
Twelfth Seimas. In June 2017, she became the deputy chair of the parliamentary Commission for Addiction Prevention. ==Personal life and death==