They sent royal fans into a frenzy after finally announcing their engagement last year.
And now Prince Harry and Meghan Markle have delighted fans once again by sending out official thank you cards to their well-wishers.
After being inundated with handwritten notes and letters, the newly-betrothed couple posted thank you notes via Kensington Palace, saying that they were "incredibly touched" by the reaction.
The cards, which are now circulating on social media, feature the official Kensington Palace crest alongside a photo of the couple, and a short note thanking fans for their "thoughtful" messages.
An image, shared on Instagram by @ParkysPrincess, shows the inside of the card which reads: "Prince Harry and Ms. Meghan Markle were incredibly touched that you took the trouble to write as you did in connection to their forthcoming Wedding.