The model-turned-mogul celebrated her 40th birthday on Saturday with a hat-themed party. But before she shared photos of the soiree, Klum took to Twitter to show off a gift from her children.
"I'm 40! Look what I got from my 4 beautiful children. Thanks everyone for all the wishes, flowers, balloons and gifts," she Tweeted.
In the photo, Klum holds what appears to be a shadow box containing four painted molds of her children's hands.
Later that day, Klum shared a photo of her female friends posing with hat-shaped cakes at her party.
"Thank you Nancy for throwing me my 40th birthday party. Love you girls," she Tweeted.
In the photo, Klum is seen smiling next to a very familiar face – former model and current Real Housewives of Beverly Hills star, Yolanda Foster.
Thank you Nancy for throwing me my 40th birthday party. Love you girls. twitter.com/heidiklum/stat…— Heidi Klum (@heidiklum) June 1, 2013
Foster also shared her own photo of the festivities on Twitter, writing, "Happy birthday girlfriend @heidiklum remember 40 is the new 20! Love you Abba, xoxo."
Then, Klum gave her 1.5 million followers a closer look at her bedazzled top hat – with an added veil – when she Tweeted, "Fun day. Thank you."
Fun day. Thank you. twitter.com/heidiklum/stat…— Heidi Klum (@heidiklum) June 2, 2013