Elton John and David Furnish Chronicle Their Wedding on Social Media!

Congratulations, Elton John and David Furnish!

The longtime partners married at their Windsor home in England on Sunday, Dec. 21 — and the newlyweds shared many of their wedding details on social media!

Early that morning, Elton, 67, took to his Instagram page to share a photo of him and David, 52 — his partner of 21 years — signing their marriage license prior to their intimate afternoon ceremony.

"That's the legal bit done. Now on to the ceremony! #ShareTheLove," the caption read.

The couple then shared a sweet snapshot of them exchanging vows in front of guests including Elizabeth Hurley, David and Victoria Beckham, and Ozzy and Sharon Osbourne, just to name a few.

Elton and David also made sure to include their sons, Zachary Furnish-John, 4, and Elijah Furnish-John, 23 months — who were born via the same surrogate mother — in the ceremony.

Related Story: Elton John and David Furnish to Marry on Anniversary of Their Civil Union

"It's important to David and Elton the boys play a special part," the friend of the couple told the 'Daily Mirror' prior to the nuptials.

The pair began dating in 1993 and were among Britain's first same-sex couples to tie the knot when civil partnerships became legal in 2005.

The Dec. 21 wedding — in which the couple converted their partnership into a legal marriage — took place on the nine-year anniversary of their civil ceremony.