'It's Like Looking In The Mirror': Prince Harry Welcomes Ed Sheeran To Frogmore Cottage

Prince Harry has shared a mysterious video of Ed Sheeran turning up at the doorstep of his Frogmore Cottage home.

The clip shows Ed Sheeran patiently waiting out the front of Harry and Meghan's new home on the grounds of Windsor Castle, and introduces us all the to the incredibly charming sound of the Royals' musical doorbell.

"Hi mate, how are you doing?" Harry asks as he answers the door to the almost identical looking Ed, who shares the same ginger hair and beard colour as the prince.

READ MORE: 'A Sad Day For Music': Ed Sheeran Fans Are Freaking Out Over Retirement Rumours

"It's like looking in the mirror," joked Harry as he invited Ed into his home.

Ed politely asks if he can bring the camera crew inside before the 10th of October (UK time) is teased on screen.

October 10th is World Mental Health Day, and the Sussex Royal Instagram used the hashtag #WMHD. Prince Harry is a passionate advocate for mental health, spearheading the Heads Together initiative with Prince William, Kate Middleton and Meghan Markle.

Heads Together works with schools, the armed forces, workplaces and mothers to help people feel more comfortable talking about their mental wellbeing and tried to provide them with practical tools to do so.

We're going to have to wait until October 10 in the UK to see what form Ed and Harry's collab takes -- but we're sure hoping it's some kind of duet.

Main Photo: Instagram/@sussexroyal.