The KUWTK star took to Snapchat to sing her a birthday song, complete with the bee-day filter.
Kanye West's wife belted her heart out as a bee and gave her best wishes with a selection of cute emojis, all for her pal Beyoncé.
Jay-Z's wife turned 35 over the weekend and celebrated in true Queen B style.
Her hubby treated her to a trip to the Made In America festival in Philadelphia, where the loved-up pair were spotted hugging and kissing in the crowd. Awww!
The pair, who are parents to four-year-old Blue Ivy, had front row seats to watch performers such as Coldplay, Chance the Rapper and Kelly Rowland.
They each paid their tributes to our favourite singer, with Chris Martin saying, "We want to say happy birthday to Mrs. Carter who is out here somewhere!
"Can you believe she is 107 years old? Happy birthday Bey." Cheeky!
We hope you had a B-day to remember, B!