Brittany Mahomes made her friendship with Taylor Swift Instagram-official on Tuesday.

No Champagne Problems around here.

Brittany Mahomes made her friendship with Taylor Swift Instagram-official Tuesday following her weekend getaway to New York City.

After noticeably leaving Swift out of her first photo dump from the weekend, Mahomes posted several photos of the duo sipping champagne alongside fellow WAGs Paige Buechele and Lyndsay Bell.

In the post, which she captioned with a champagne and sparkle emoji, the four women clinked their glasses while posing in front of a red brick wall.

The photos were seemingly taken on Saturday night, which is when the group went out to dinner at Bond Street.Instagram/@brittanylynne

Swift, who has become fast friends with Mahomes since she started dating Travis Kelce, wrapped one arm around her new BFF’s shoulder before the foursome downed their drinks.

While it’s unclear exactly where the photo was taken, the group all donned the same outfits while out to dinner Saturday night.

Mahomes, Buechele and Bell met up with Swift’s OG girl squad — including Gigi Hadid, Selena Gomez and Cara Delevingne — at swanky sushi spot Bond Street in NoHo.

After dinner, the A-list group walked over to celeb-loved Zero Bond, where they stayed for the rest of the night.

Swift opted for a slightly edgier look in a pleated miniskirt with thigh-high black boots.GC ImagesMahomes donned a full blue and white color scheme.GC Images

Swift, who left the hotspot holding hands with Mahomes, stunned in a black long-sleeve top, a pleated plaid miniskirt and thigh-high leather boots.

The former soccer player — who is married to Kansas City Chiefs quarterback Patrick Mahomes — looked radiant in a blue set with a long white coat and white accessories.

Meanwhile, Buechele wore a black sheer corset as Bell opted for a see-through lace top with a black bralet underneath.

The WAGs were able to enjoy a girls’ weekend as their respective partners flew overseas to play the Miami Dolphins.

The two have become fast friends since Swift started dating Travis Kelce, who is on the same team as Brittany’s husband, Patrick Mahomes.Getty Images

In fact, Swift invited the group over to her luxe Tribeca apartment Sunday to watch the game.

While Brittany wasn’t spotted leaving Swift’s swanky pad, the other women were photographed hopping into an SUV after the game ended.

The “Cruel Summer” singer and the Kansas City Current co-owner have become quite close in recent months, even debuting their own secret handshake at a recent Chiefs game.

The pair have spent a lot of time together at Chiefs games and are reportedly building a “genuine friendship.”

A source told Us Weekly last month that Brittany “is thrilled to be building a genuine friendship with Taylor.”

Along with the numerous Chiefs games they’ve attended together, the insider said the two have “hung out a couple of times” outside Arrowhead Stadium.

“They get along really great,” the source added, noting that Brittany thinks the “Anti-Hero” singer is “so sweet” and “down to earth.”