Captioning the clip, which received 30,000 views, Daniel wrote: 'Happiest of birthdays my friend!'
The royal, previously known as actress Meghan Markle, rang in her 37th birthday Saturday with a wardrobe malfunction at the wedding of Daisy Jenks and Charlie Van Straubenzee at the medieval church of St. Mary the Virgin in Frensham, United Kingdom.
For the occasion, Harry wore a mismatched suit while Markle sported a refined black Club Monaco dress, complete with a green and pink pleated skirt. Thomas has spoken to the press (recently), to complain about how Duchess Meghan and Kensington Palace have recently severed ties with him, and also to express his issues with her royal appearances.
Meghan was photographed chatting several guests at the wedding including Princess Diana's niece Celia McCorquodale and her husband George Woodhouse, pictured up top. Van Straubenzee also attended Harry and Markle's wedding.
The groom played a major part in Harry's wedding in May as an usher, along with his older brother, Thomas, and was said to have roasted the royal in a humorous reception speech. She accessorized with a Philip Treacy fascinator, a favorite milliner of the royal family.
The official Royal Family twitter account (which works on behalf of the Queen) shared a picture of Meghan and her granny-in-law looking happy.More news: Twitter can't believe what President Trump has tweeted about LeBron James
The 74-year-old's health problems came after it was revealed he'd participated in the staging of paparazzi photos to the media ahead of walking his daughter down the aisle. Enough is enough. Act like a humanitarian act like a woman!
The next year could also be one that brings an expanded family for Meghan and Harry, now aunt and uncle to William and Kate's three young children.
Today is likely the only time we'll see Harry and Meghan this month.
Prince Harry and Meghan Markle participated in a street dance class during their visit to Star Hub, a community and leisure center in the Tremorfa area of the city, Cardiff, Wales, in January.
Even more, in another tweet, she called Duchess Meghan, "Witchy Poo".
Harry also alluded to children being in the couple's future in an interview last November. "Why would I stop living because we have a family issue going on?"