A two-hour-long concert at Windsor Castle dedicated to King Charles saw the royals let loose after a big weekend of formalities.
From a dancing Duchess to some fun for the family's youngest members, here's what happened.
Duchess of Edinburgh dances all night long
The Duchess of Edinburgh, Sophie got her groove on as Lionel Richie performed All Night Long.
Sophie appeared to be quite the fan as she sang along to the lyrics.
However, she wasn't the only royal family member to have a boogie though, even King Charles himself joined in the festivities at one point in the show.
Prince William's message to 'Pa'
Prince William took the stage with a speech for King Charles.
"Pa, we are all so proud of you," he said.
"And I also want to express my pride and gratitude for the millions of people who serve in the forces, in classrooms, hospital wards and local communities."
He also used the speech to highlight a "simple message" of his father's service to the UK and Commonwealth.
"As my grandmother said, when she was crowned, coronations are a declaration of our hopes for the future," Prince WIlliam said.
"And I know she's up there fondly keeping an eye on us. And she'll be a very proud mother.”
Prince Harry didn't attend the coronation concert, instead flying home to Los Angeles for his son Archie's fourth birthday.
Royal kids have some fun … but no Prince Louis in sight
Princess Charlotte waved her arms as the performances rolled on through the show.
The eight-year-old waved a Union Jack flag with her brother, Prince George, as did many in the large crowd.
However, their youngest sibling, Prince Louis, who is five, was left out of the celebrations.
Tom Cruise tells King Charles 'you can be my wingman'
Tom Cruise asked the King to be his wingman during a pre-recorded segment which played before Lionel Richie performed on stage.
The video also had appearances from James Bond actor Pierce Brosnan and adventurer Bear Grylls.
A drone show lit up the sky
A lion appeared in the sky while Katy Perry sang Roar as a part of a drone light display during the concert.
Displays of rabbits, whales, butterflies and song lyrics lit up the sky at various stages throughout the performances.
King Charles 'the artist formally known as Prince'
Actor Hugh Bonneville opened the show with an introduction to King Charles, who he referred to as "the artist formally known as Prince".
The King has a chuckle with Queen Consort Camilla at the joke.
Look back on our live blog for more key moments.
Key events
Live updates
We'll wrap up our live coverage here
By Shiloh Payne
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Here's Prince William's speech in full
By Shiloh Payne
Here are some more photos of the light show
By Shiloh Payne
Wondering where to watch the concert?
By Shiloh Payne
Unfortunately, the coronation concert wasn't played live in Australia, but there is a replay tonight.
You'll find that on channel 7 from 7.30 pm.
Here's what Olly Murs and Nicole Scherzinger said about performing
By Shiloh Payne
We've already heard from these two artists, but here's a video of them foreshadowing their performances as they arrived:
The concert was a different feel to the rest of the celebrations
By Shiloh Payne
This is a great celebration after the coronation of King Charles, Saturday was deeply religious, now its time to celebrate.
- Ruth McCue
Hey Ruth,
That's a wrap for the concert, it was definitely more upbeat than anything else we've seen over the weekend.
The crowds are no joke
By Shiloh Payne
Imagine having a backyard this big:
Mark Owen performs Shine
By Shiloh Payne
Mark Owen has performed Shine on stage as the show starts to wrap up.
WIndsor Castle lights up with drone show
By Shiloh Payne
The drones are in full force above the stage.
What was Katy Perry's performance like?
By Shiloh Payne
Katy Perry roars onto the stage in a golden gown.
The crowd is having a great time.
"I am so happy to celebrate this whole weekend," she says.
She also tells the crowd she's staying in Windsor Castle.
Next up is Firework, which she dedicates to King Charles.
The Duke and Duchess of Edinburgh get their groove on
By Shiloh Payne
It's hard not to have a boogie to Lionel Richie performing All Night Long.
The Duke and Duchess of Edinburgh, Prince Edward and Sophie, are clearly fans.
Celebrity sketches break up the music acts
By Felicity Ripper
Tom Cruise, Bear Grylls, English actor and author Dame Joan Collins, and Welsh singer Tom Jones are expected to feature in sketches aired this morning.
Winnie the Pooh is also set to make an appearance, perhaps in an attempt to top Paddington Bear's meeting with Queen Elizabeth II at her Jubilee Party at the Palace concert last year.
The royal children are having a great time
By Shiloh Payne
Princess Charlotte, in particular, appears to be loving the performances.
Prince Louis isn't at the concert but I just know he's dancing along at home.
Landmarks across the UK light up
By Shiloh Payne
There are celebrations across the UK and landmarks are being lit up across the region as Paloma Faith performs Lullaby.
Prince William shares heartfelt message to his 'Pa'
By Shiloh Payne
Unfortunately, we won't be getting a performance out of Prince William, but he has some words to share about his father.
"As my grandmother said when she was crowned, coronations are a declaration of our hopes for the future," he says.
He says the late Queen Elizabeth would be a proud mother this weekend.
King Charles has dedicated himself to serving others, Prince William says.
'Pa, we're all so proud of you," he says.
The crowd recites "God save the King" after Prince William.
A standing ovation for Lionel Richie
By Shiloh Payne
The Royals are on their feet to cheer on LIonel Richie, even King Charles himself.
Lionel Richie's performance receives standing ovation
By Shiloh Payne
It's easy like a Sunday morning for Lionel Richie, who is sitting in front of a piano in this stripped-back performance.
Next up he's ditched the instrument to sing All Night Long.
There's a standing ovation after his performance, even from the royals.
King Charles 'the artist formally known as Prince'
By Shiloh Payne
In his introduction earlier, Hugh Boneville joked that King Charles was the artist formally known as Prince.
Here's how it was received by the king himself:
We can expect a few collabs too
By Felicity Ripper
A number of collaborative performances are scheduled, including Italian opera star Andrew Bocelli, who will perform a duet with Welsh bass-baritone Sir Bryn Terfel.
Self-proclaimed lifelong monarchist Steve Winwood, of Traffic, Blind Faith and Spencer Davis Group fame, will perform alongside a virtual choir as well as a spoken-word performance by Bollywood actress Sonam Kapoor.
Nicole Scherzinger of the Pussycat Dolls and pianist Lang Lang will perform together, while London singer-songwriter Freya Ridings will perform with composer and pianist Alexis Ffrench.
Among others confirmed to perform are Olly Murs, Paloma Faith and Tiwa Savage.
Miss Piggy and Kermit are late to the concert
By Shiloh Payne
Nigerian singer Tiwa Savage has just performed Keys to the Kingdom and now the show is being interrupted by Miss Piggy and Kermit the Frog.
Miss Piggy's looking for a way to marry a lord so that she can become a lady.
