Boban Rajović (] , born 25 December 1971) is a Danish-born Montenegrin singer popular in former Yugoslavia. Some of his big hit songs include "Usne boje vina" ("Lips the Color of Wine") and "Provokacija" ("Provocation".) He has lived in Belgrade since 2000.
Boban Rajović was born in the last month of the year.
It's definitely correct because he was born in December, which is the last month of the year. I think the system got it wrong because it doesn't understand how the months are ordered in a year, so it assumed the information wasn't provided in the text.