talk show host is the 20th richest person in the world, with a fortune of £1. 9 billion according to Forbes, and is considered among the most influential people in the US.
Her "no subject off-limits" interview with Meghan Markle and Prince Harry is due to air this weekend. Oprah, a longtime friend of the royal couple, was reported to have requested a chat with the Duchess of Sussex three years ago.
Read more on msn.com