Donald O'Connor ♡ American dancer, actor, and singer. The most distinctive characteristic of his dancing style was it's athleticism, for which he had few rivals. Yet it was his boyish charm that audiences found most engaging.
Donald O'Connor had the great dance skills and the comedic timing to make him one of the best ever filmed. Best evidence is Moses Supposes with Gene Kelly and Make 'Em Laugh both from Singin' In The Rain.