Royal expert Katie Nicholl told ET about where things stand in the royal family today.
Ryan Seacrest and Luke Bryan chat with ET after 'American Idol's live taping about Katy Perry going viral at the king's coronation.
Body language expert Darren Stanton analyzed the royal family's big day for ET.
Prince Harry stayed in the background during the coronation for his dad, King Charles III, but his facial expressions stole the show.
In true Louis fashion, the young prince stole the show with his animated expressions.
The 'Idol' host opened up to ET on Sunday about the unexpected royal appearance.
The celebrated singer is opening up about performing at the star-studded and history event.
Luke Bryan is joined by guest judges Ed Sheeran and Alanis Morissette.
The newly crowned monarch toasted Prince Harry and Meghan Markle's son.
Prince William and Kate Middleton's 5-year-old son was absent from Sunday's events.
Pretty Yende chats with ET's Kevin Frazier after performing at King Charles' coronation at Westminster Abbey.
King Charles' coronation composer, Patrick Doyle, chats with ET about the 'incredible occasion,' as the royal officially becomes king.
Meanwhile, the Duchess of York's daughters were seated with Prince Harry at Westminster Abbey on Saturday.
King Charles added his own modern flair to his ensemble for his coronation Saturday inside Westminster Abbey.