Dido Celebrates First Christmas with Baby Boy!

Credit: Jon Kopaloff/FilmMagic

December 25 had a different significance for Dido, who also celebrated her 40th birthday Sunday. The singer got to ring in Christmas with the newest addition to her family, Stanley, 5 months.

"I wanted to wish you all a very happy Christmas. I'm ridiculously excited about Stanley's first christmas this year! :) Hope you all have a brilliant one and I'm looking forward to seeing everyone in 2012... Love, didoxx," the singer poster on her Facebook page Saturday.

The British songstress and her husband Rohan Favin welcomed Stanley back in July, but have since kept mum about the milestones of their first child.

Stanley's moniker holds significance for his mom, who starred in Eminem's 2000 music video "Stan" as the rapper's pregnant girlfriend. The chart-topping hit sampled the chorus from her own single, "Thank You."