AceShowbiz - Christina Aguilera reunited with ex-husband Jordan Bratman to celebrate her "blended family" on their son Max's 12th birthday.
The singer marked the special occasion with a post on Instagram on Tuesday (January 14), sharing an image of Bratman presenting their boy with a large chocolate cake covered in lit candles, as Max wrapped his arms around his mum's neck.
"We make blended families work. It's a beautiful thing," Christina captioned the sweet shot.
And on Sunday, the "Beautiful" hitmaker took to the photo sharing site to pen a sweet message for Max on his special day.
"Although you may have outgrown all the parties I've always loved throwing you since you were younger, I'll never grow tired of celebrating the most incredible, amazing person you are ... have become and continue to be," she shared.
Bratman and Aguilera wed in 2005 and split in 2010. She is also mum to five-year-old daughter Summer, who she welcomed with fiance Matt Rutler.