Aston Villa have announced the signing of Red Star Belgrade defender Kosta Nedeljkovic.
Villa have signed Nedeljkovic for an undisclosed fee.
The young fullback has also penned a contract for an unspecified length with Aston Villa.
The 18 year-old will remain on-loan with Red Star to the end of the season.
Nedeljkovic has made 12 appearances for Red Star, making his debut in August.