Adele wrote Elton John a letter expressing her sincerest apologies for not attending his wedding to David Furnish and wished the couple all the best for their big day.
She wrote: "Biggest congratulations my loves. Have a wonderful day. I'm sorry we are not there. See you in 2015. Love Adele, Simon and Angelo. x. (sic)"
Elton posted the letter on his instagram along with other cards sent their way wishing them well along with their wedding menu.
He added the caption: "The perfect end to the perfect day. So many kind thoughts and wishes. #ShareTheLove (sic)"
Elton posted a picture of his sons Zachary and Elijah polishing shoes in front of the fire the night before their wedding, as they were the ring bearers on the day.
The 'Your Song' hitmaker added the caption: "Our little ring bearers are fast asleep, and their shoes are polished and ready for tomorrow's celebration.@DavidFurnish #ShareTheLove (sic)"
Other stars that were able to attend included; David and Victoria Beckham and their four children, Brooklyn, 15, Romeo, 12, Cruz, nine, and Harper, three, as well as Ed Sheeran, David Walliams and his wife Lara Stone, and Elizabeth Hurley and her 12-year-old son Damian.
Tagged in Adele David Furnish Sir Elton John