The military veteran will be wearing a suit to all events surrounding his grandmother Queen Elizabeth II's death.
Check out this full episode of ET's The Download, breaking down all the must-know entertainment news stories from Monday, Sept. 12.
Prince William and Kate Middleton reunited with Prince Harry and Meghan Markle as they viewed floral tributes to Queen Elizabeth II.
Royal expert Katie Nicholl provides some insight into why Prince Harry can't wear his military uniform to Queen Elizabeth II's funeral.
The 37-year-old Duke of Sussex has previously spoken about the painful loss of his titles.
The Queen died on September 8.
Prince Harry met with mourners outside of the Queen's home on Saturday.
The 'Fab Four' showed a united front outside Windsor Castle, despite the 'Royal Rift,' paying respects to the late Queen Elizabeth II.
The foursome walked outside Windsor Castle and viewed floral tributes dedicated to Queen Elizabeth.
Following Queen Elizabeth II’s death, King Charles III addresses the world for the first time since taking the throne.
Harry arrived in Scotland solo and left solo the day after Queen Elizabeth II's death.
Following Queen Elizabeth II's death, Prince Harry and Meghan Markle's kids now have the right to be called prince and princess.
The new Princess of Wales looked somber while behind the wheel of her SUV.
Charles gave a moving speech one day after Queen Elizabeth died surrounded by family in Scotland.
