The Secret Is Out: ‘Oprah Winfrey Show’ Final Guest Revealed

The secret has been revealed. The final guest on the very last “Oprah Winfrey Show” is…

No one.

According to sources at the taping in Chicago, Ill. who spoke to NBC News, it was neither a celebrity nor a newsmaker who graced the stage alongside the exiting talk show host as she wrapped up her run as daytime’s reigning talk show queen after 25 years.

Instead, the show, which airs on Wednesday, May 25, features just Oprah sharing her life lessons and revisiting clips from her quarter-century on the air as “The Oprah Winfrey Show” host.

“This is my love letter to you,” Oprah reportedly said.

While the talk show host’s eyes were moistened with tears at times during the taping, she never lost her composure, like she did last week as the “Surprise Oprah! A Farewell Spectacular” episodes were filmed, ending up in what she called the “ugly cry.”

Although no one joined Oprah as a guest, several celebrity friends were in the audience sources told NBC News, including Maria Shriver, Suze Orman, Tyler Perry, trainer Bob Greene, best friend Gayle King and longtime partner Stedman Graham.

Also in attendance was one of Oprah’s biggest influences – her fourth grade teacher, Mrs. Mary Duncan — whom she has long credited for helping a young Oprah realize her potential.

“It was in her class that I really came into myself. After all these years, I could say thank you to a woman who had a powerful impact on my early life,” Oprah previously said.