Taylor Swift as been SPOTTED in attendance as Brittany Mahomes celebrates 29th birthday with lavish party on private jet… but the Popstar was looking odd and it is because of…

Brittany Mahomes celebrated her 29th birthday in fashion as she went on a trip with her girlies to mark the occasion amid her family’s recent hangout with Taylor Swift.

Brittany, born on Aug. 31st, 1995, was showered with a ton of birthday messages on social media, Saturday, roughly a week after being embroiled in political turmoil by liking a Donald Trump post.

Her husband, Patrick, led the charge by sharing a set of adorable family snaps of himself with Brittany and their two children – daughter, Sterling, 3, and son, Bronze, 1 – on Instagram. He also treated his wife out to dinner on her big day.

Lyndsay Bell – wife of Chiefs backup tight end Blake Bell – and Paige Buechele – wife of former Chiefs quarterback Shane Buechele – wished Brittany a happy birthday, too

The trio of NFL WAGs jetted off to Chicago on a luxurious private jet to celebrate the birthday girl along with Brittany’s best friend, Miranda, and another pal, Melissa, as they were also treated to a spa day in the Windy City. However, Swift was not there…

It is unclear why the popstar didn’t attend the celebrations, which come 11 days after her last ‘Eras Tour’ concert in Europe on Aug. 20th in London and it is also unknown if she wished Brittany a happy birthday.

Last week, it was revealed that Taylor and Brittany have an ‘unspoken rule’ for their friendship amid the US presidential election coming up in November.

Swifties and NFL fans predicted a huge fallout on the cards after Brittany sparked controversy by liking multiple Trump post on Instagram, seemingly going against Taylor’s views.

However, a source has exclusively told DailyMail.com that both girls ‘respect that they have different views’ and have made a ‘pact’ to avoid discussing politics.

The source added that ‘Brittany knew better than to discuss politics’ at a party Taylor threw for Blake Lively at her Rhode Island mansion, last week, as she didn’t want to ‘risk confrontation over opposing views.’

Brittany hit out at her social media critics with a fiery response after facing backlash online for seemingly rooting for Trump.

While promoting Chiefs merchandise for the new NFL season, she sparked more controversy when she liked a reply from a follower which read: ‘TRUMP-VANCE 2024.’

While Brittany has not publicly endorsed Trump or confirmed if she will vote for him, Taylor’s fans have been worried that her apparent views could result in an awkward reunion at future Kansas City Chiefs games.