Prince William and Kate Middleton wowed fans with a mesmerizing clip of their coronation gig behind-the-scenes.

They also threw a secret-after party that nobody knew about.

The couple uploaded a glossy video of the event on their official social media accounts.

Lionel Richie, Take That, and Katy Perry performed at the Windsor extravaganza.

The little royals, Princess Charlotte and Prince George, were seen enjoying the show.

The Mirror reported that the young royals were waving their flags enthusiastically and swaying to the music.

The behind-the-scenes video gave an inside look at what went on at the coronation gig.

Fans were left surprised and delighted by the secret-after party hosted by the Duke and Duchess of Cambridge.

The event showcased the royal couple's glamour and style, making it a night to remember for everyone involved.