[VIDÉO] NFL: A frosty reception for Taylor Swift at Patriots Stadium

Unaccustomed to being booed, the world's most popular singer, Taylor Swift, faced this affront with class and persistence on Sunday during the game between the Kansas City Chiefs and the New England Patriots in Foxborough.

• Also read: Couples of athletes and artists: from Marilyn Monroe to Taylor Swift

• Also read: NFL: Here's everything you need to know about Taylor Swift and Travis Kelce's relationship

• Also read: Travis Kelce and Taylor Swift party at a Christmas bar

The singer-songwriter didn't seem surprised when she was shown on the big screen at Gillette Stadium during the second quarter of a game the visitors won 27-17.

Dressed in a hoodie and toque with an image of the Chiefs, the team her boyfriend Travis Kelce plays for, Swift initially heard applause, to which she responded with a smile, a peace sign with her hand and sticking out her tongue.

“I knew it would happen”

Then the boos of ardent Patriots supporters reached the artist's ears. She moved her hand to say, “What can we do about this?” before blowing a kiss.

You could also read on his lips: “I knew it was coming.”

It was a good fight. But it was a nice contrast to the three shows she performed at Gillette Stadium in May.

In addition, Kelce was seen walking around the stadium in front of a huge poster showing his lover performing at the legendary football stadium near Boston.

With his father

A few days after celebrating her 34th birthday in style, Swift sat in a box at Gillette Stadium accompanied by her father, Scott, as well as Brittany Mahomes, wife of Chiefs quarterback Patrick Mahomes, and Ashley Avignone, a longtime friend .

Taking a break from her international Eras tour, during which she has given more than 150 performances on five continents and is expected to earn her at least a billion dollars, Swift took the opportunity to encourage her friend. The Chiefs' number 87 didn't have a great game, picking up just 28 yards on five catches.

But Kelce is lucky because Kansas City has a record of five wins and two losses when Swift attends a game and has been a lifelong football fan since September. The NFL also benefited, as its television ratings skyrocketed and sales of Chiefs merchandise increased by nearly 400%.

Taylor Swift was in a dressing room at Gillette Stadium accompanied by Brittany Mahomes, the wife of Chiefs quarterback Patrick Mahomes, and Ashley Avignone, the singer's longtime friend and stylist. Getty Images via AFP