'The New Royals' author, Katie Nicholl, details why Queen Elizabeth's children and grandchildren stand vigil over her coffin.
Her Majesty died on Sept. 8. Her state funeral is set for Sept. 19.
A source tells ET, Palace officials have informed Harry he can wear his military uniform at the Vigil on Saturday at Westminster Hall.
'The New Royals' author, Katie Nicholl, explains how Queen Elizabeth was a dog lover her entire life.
The late monarch's grandchildren, including Prince William and Prince Harry, will do the same on Saturday.
'The New Royals' author, Katie Nicholl, details how the priceless Crown Jewels are passed down within the Royal Family.
Queen Elizabeth's state funeral is slated for Monday.
David Beckham joins a queue of mourners, waiting for hours to see the late Queen Elizabeth's coffin inside of Westminster Hall.
The 47-year-old British athlete was visibly emotional.
Queen Elizabeth' body is currently lying-in-state as members of the public have lined up to view her one last time at Westminster Hall.
Royal expert Katie Nicholl explains how much the royal family is worth following the late Queen Elizabeth II's death.
A royal expert broke down the family's finances in an interview with ET.
Prince Harry will be allowed to wear his military uniform for Queen Elizabeth's vigil at Westminster Hall.
Check out this full episode of ET's The Download, breaking down all the must-know entertainment news stories from Thursday, Sept. 15.
