Swift and Kelce were also spotted enjoying a cozy date at the mansion, including a romantic moment on the balcony soaking up the sun. The Kansas City Chiefs tight end and the singer have been going strong since they were first spotted together earlier this year.

The gathering also included Travis’ brother and sister-in-law, Jason and Kylie Kelce, as well as Patrick Mahomes and his family.

In other birthday news, Lively recently opened up about celebrating her son Olin’s first birthday. During an appearance on the “Zoe Ball and Friends” podcast, the actress revealed the unique cake choice for her baby’s special day.

“My birthday cakes always have a little bit of a sense of humor,” Lively said, adding with a laugh, “For my baby, I just did a giant set of…ahem…you know, the essentials.”

The Gossip Girl alum jokingly predicted the cake will “haunt him for life,” but explained her quirky selection. “What do they want at one? Like, he’s not … he can’t declare what he wants,” she reasoned. “So, I went with something simple yet adorable!”

Lively and Reynolds, who welcomed baby Olin in February 2023, also share daughters James, 9, Inez, 7, and Betty, 4.