A video of Kate Middleton and Prince William's PDA moment at the BAFTA Awards has gone viral.

The video shows Kate giving William a tap on the behind at the event.

The couple arrived at Royal Festival Hall in London on Sunday evening for the awards show.

This was their first time attending the BAFTA Awards in three years.

Prince William has been the President of BAFTA since 2010.

Kate first joined her husband at the star-studded event in 2017.

The couple were all smiles as they made their way along the red carpet.

There were many royal fans present at the event.

The couple did not bring their three children to the awards ceremony.