When making Lilya 4-Ever (2002), she and director Lukas Moodysson had to communicate with
an interpreter, since Oksana doesn't speak English or Swedish.
Has three children: a son Filipp Litvinov (b. June 2, 2009) with her ex-husband Dmitriy Litvinov; a son Konstantin Gelovani (b. January 15, 2013) and a daughter Emmi Gelovani (b. January 25, 2017) with her ex-husband Archil Gelovani.
Her film career started at age of 12, when she enrolled in open castings in
St. Petersburg. Director Sergey Bodrov noticed her talents
and she was cast as Sveta in Sisters (2001).
Reported that she had separated from her husband of 6 years Archil Gelovani.