The little one smiled from ear to ear as she posed in front of the unique sweet treat.

Brittany Mahomes is making sure that her daughter Sterling’s 4th 𝐛𝐢𝐫𝐭𝐡day is one to remember!

On Thursday, Feb. 20, the mom of three, 29, shared behind-the-scenes photos of her eldest daughter’s 𝐛𝐢𝐫𝐭𝐡day celebration. One of the uploads shared to her Instagram Stories included an up-close shot of the extravagant flamingo cake.

The unique treat was decked out with pink frosting and featured two flamingo props on top. It also included pink candles, green life-like leaves, a golden 4, and a message that read, “Happy Birthday Sterling.”

Brittany Mahomes daughter 𝐛𝐢𝐫𝐭𝐡day cake.

Brittany Mahomes/Instagram

For the little one’s special day, she was treated to what appeared to be a pool party. In another Instagram Stories photo, Sterling posed on an inflatable flamingo inside of a pool wearing a matching falmngo swimsuit.

Earlier that day, Brittany and husband Patrick Mahomes shared a touching joint tribute to their “little girl,” alongside a series of photos of Sterling.

“Sterling Skye is 4!,” her caption began. “This sweetest, most kind little girl ever! I thank god everyday for choosing me to be your mom, you have taught me so much about life and what matters most and I truly am so thankful you made me a mama! You are the best big sister to Golden & Bronze and they are so lucky to have you guiding them🥹 your Mom and Dad love you beyond and more🤍 keep being you 𝑏𝑎𝑏𝑦 girl!!!”

Patrick Mahomes smiles with wife Brittany Mahomes and their two 𝘤𝘩𝘪𝘭𝘥ren in May 2024.

Brittany Mahomes/Instagram

Sterling also marked her special day with a brand-new hairstyle. “Hair day for the Birthday Girl,” Brittany wrote, alongside a photo of Sterling’s braided ponytail that included portions of pink hair extensions.

Earlier this month, Sterling received her first haircut. Brittany documented the special moment with a photo of the then-3-year-old’s curls lying on the floor.

In addition to Sterling, Brittany and Patrick also share son Patrick “Bronze”, 2, and daughter Golden Raye, whom they welcomed on Jan. 12.

Brittany Mahomes attends the Sports Illustrated Swimsuit 2024 Issue Release and 60th Anniversary Celebration at Hard Rock Hotel New York on May 16, 2024 in New York City.

Dimitrios Kambouris/Getty

During a press conference that same month, the Kansas City Chiefs quarterback, 29, said he and Brittany were “good with three for right now,” when talking about their family size.

“We’ll see down the line, maybe,” he continued. “But my goal was always three. So we’ve had three. And we’ll stick there for a while and see if we need to come back and get another one later on.”