Lana Marks is Princess Diana's 'Voice'

Lana Marks, handbag designer and close confidant of the late Princess Diana, spoke with ET about her former friend, speaking on her behalf as the royal wedding excitement reaches its peak.

As Diana's "voice," Lana revealed how Diana often spoke about her hopes for Prince William's future. She insists that the missed monarch would be "overwhelmed with joy" with William's pending nuptials, even saying, "It would her dream come true."

See what Lana said in regards to how Diana would feel about the Middletons and more in the video!