Oprah Winfrey Arrives at Royal Wedding in Fabulous Pink Look

Oprah Winfrey at royal wedding
Andrew Milligan/PA Images via Getty Images

The media mogul stunned in Stella McCartney -- who is rumored to have designed Meghan Markle's wedding gown.

Lady O is in the building!

Oprah Winfrey has arrived at Prince Harry and Meghan Markle's wedding at St. George's Chapel in Windsor, England. The media mogul looked stunning in a lace trimmed, blush Stella McCartney dress, her BFF Gayle King revealed while co-hosting CBS' coverage of the royal wedding alongside ET's Kevin Frazier. The British designer is one of several rumored to have crafted Meghan's wedding gown. Winfrey accessorized with sunglasses, a Gabriela Hearst bag and a fabulously over-the-top wide-brimmed hat by Philip Treacy with matching flourishes. 

While Winfrey's longtime partner, Stedman Graham, was not seen by her side, she wasn't alone while entering the chapel. The 64-year-old was seen entering St. George's chapel behind Idris Elba and his fiancee, Sabrina Dhowre. 

Andrew Milligan/PA Images via Getty Images

Rumors that Winfrey would be in attendance at the wedding sparked on Friday, when she was spotted enjoying Tina: The Tina Turner Musical in London's West End. 

See more on the royal wedding in the video below, and keep up with ET's live blog of the event right here.