Teen star actress Ashley Olsen is reportedly dating Hollywood hunk Jared Leto.

According to a source who spoke to the magazine US Weekly, the 19-year-old actress is "like a giddy schoolgirl who has a new man". The pair has been seen together in New York, where Olsen is a student at New York University.

Olsen recently split from restaurant owner Scott Sartiano. Leto was seen in the Oliver Stone directed "Alexander". Leto had been involved with Cameron Diaz for a long time before they split in 2003 and has been linked with a number of women.