One of the richest teens in the world. Miley Ray Cyrus (born November 23, 1992) is an American singer, songwriter and actress who rose to fame after starring as the title character in the Disney Channel series Hannah Montana The richest teen in the world. Daniel Jacob Radcliffe (born 23 July 1989) is an English actor, best known for playing Harry Potter in the feature film series based on the popular book series. Radcliffe has also made appearances in stage productions and a number of TV shows and films, including the ITV film My Boy Jack and the stage show Equus, for which he was nominated for a drama desk award. Caroline Wozniacki (born 11 July 1990, Odense) is a Danish tennis player. She achieved her current and career-high singles ranking of World No 1 Ends