Prince Harry gives fans a look inside royal home

Prince Harry has given royal fans a glimpse inside a royal home - but it's not his own.

In a teaser clip posted to their Sussex Royal Instagram account, singer Ed Sheeran is seen ringing the doorbell outside Ivy Cottage, the home of Princess Eugenie and Jack Brooksbank.

The Duke of Sussex answers the door and invites in the fellow ginger-haired superstar inside, along with the cameras, hinting fans will get a rare look inside the private space.

"Hey Eddie, good to see you," Harry says greeting the 28-year-old.

"Nice to see you," Ed says shaking the 35-year-old's hand.

"Mind if I bring the cameras?," Ed asks. "Of course, come one in," Harry responds.

It then fades to black with a sign of more to come with the words "Tomorrow 10th October" on screen.

The post is captioned: "Coming soon... @teddysphotos" along with the hash-tag for World Mental Health Day, which happens to be on October 10.

It's not known exactly what or who will feature in the upcoming video but it's a day that Princes William and Harry are big on promoting to break the stigma around mental health.

The clip has already had close to 700,000 views within it's first hour.

While some fans commented on the ornate door bell ring, most were delighted, curious and "sooooo excited".