Kansas City Chiefs star quarterback Patrick Mahomes and his fiancée Brittany Matthews announced the birth of their daughter on Sunday afternoon.

"Sterling Skye Mahomes❤️ 2/20/21 @PatrickMahomes," Matthews wrote on Twitter.

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Matthews posted a photo of herself with baby Sterling grabbing onto her finger. She also had a necklace on with Sterling’s name.

Mahomes and Matthews received a ton of love on social media.

Mahomes led the Chiefs to a 14-2 record and the No. 1 seed in the AFC. He finished with 4,740 passing yards, 38 touchdowns, and only six interceptions.

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However, Mahomes and the Chiefs fell 31-9 to Tom Brady and the Tampa Bay Buccaneers in Super Bowl LV. It was the first time during Mahomes' career when the Chiefs failed to score a touchdown.

Mahomes will look to return to the Super Bowl in 2021, but this time he will have another cheerleader by his side.