Los Angeles ; Chat show queen Oprah Winfrey has been voted as the most powerful celebrity in the world.
The 59-year-old topped the list of 100 most powerful celebrities in the world in a poll conducted by Forbes magazine, reports thesun.co.uk.
Singer Lady Gaga, known for her eccentric style of dressing, came second in the list. She was followed by Stephen Spielberg on third position, followed by Beyonce on fourth number and Madonna on fifth.
The top 20 celebrities is dominated by musicians.