The tight end wore a baggy grey turtleneck sweater, khaki pants and sunglasses while holding a black duffel bag.

Kelce also held a pair of Gatorade bottles following his team’s win.

Travis Kelce is seen walking onto the Chiefs’ bus following his team’s win on Sunday

Kelce held two Gatorade bottles after the 27-17 victory, in which he caught five balls

Kelce waved to the cameras as he prepared to leave Gillette Stadium on Sunday night

He wore a turtleneck sweater and khaki-colored pants for his postgame outfit

It wasn’t the tight end’s best performance as he totaled five catches for just 28 yards.

His day also included an uncharacteristic drop in the endzone, which caused Swift to yell ‘f***’ in frustration.

She also appeared to say ‘I wanna see [the play] back.’

For a seventh time this season since the pair made their relationship public, Swift was in attendance to watch Kelce.

And she was joined by her dad Scott, who also made the trip up to the Boston area.

Despite being a renowned Eagles fan, he appeared to be wearing a red Chiefs jersey for the occasion.

Swift was also joined by close pals Alana Haim and Ashley Avignone.

Taylor Swift was joined by her close friends as she cheered on Travis Kelce on Sunday

She was visibly upset when her boyfriend Travis Kelce dropped a would-be touchdown

Meanwhile, Mahomes tossed his helmet in frustration on Sunday after throwing an interception vs. the Patriots.

The Chiefs star was picked off by Marte Mapu with 6:57 left in the second quarter on a pass intended for Blake Bell.

Mahomes was once again left frustrated in the second when a pass intended for Kadarius Toney bounced off of the receiver’s hands and was intercepted by Jahlani Tavai.

Nonetheless, Kansas City still managed to notch their ninth win of the season.