Princess Diana

Trump goes on to pass crude remarks about Beyonce, Britney Spears too

She did it in the sweetest way possible

Even 20 years after her death, we are in the dark

Only 36 percent of the British public think the heir to the throne has been beneficial to the monarchy

Footage filmed five months prior to Diana's death reveals many secrets

Tapes were filmed in 1992-1993 at her Kensington Palace home

Four attempted break-ins towards took place in the last 20 years

British royals were very open, did not put any subject off limits

Princess of Whales died in a car crash in Paris in 1997

The documentary will be aired in August, on the 20th death anniversary of the late princess

The princes have formed a committee to advise on the sculptor and to raise private funds to pay for the statue.

The royals will also visit the iconic Taj Mahal in Agra, recreating Princess Diana's visit in 1992

"I hope she's looking down, you know, with tears in her eyes, being incredibly proud of what we've established."