The pop superstar, who was cheered loudly when she showed up at the big game in Las Vegas,

was instead booed by the heavily pro-Eagles crowd

when shown on the video boards inside the Superdome during a break in the first quarter.

Sitting next to rapper Ice Spice, Swift gave a bit of a side-eye

and wrinkled her nose when she realized the booing was directed at her.

Swift and Kelce have been a sports-and-entertainment

power couple since early last season, when the four-time

All-Pro tight end invited the now-14-time Grammy

Award winner to watch him play in a matchup with the Bears.

Kelce had famously tried to deliver a friendship bracelet to Swift when she played at

Arrowhead Stadium, only to be thwarted.

Their relationship blossomed as the Chiefs pursued their second consecutive Super Bowl last year,

and Swift was part of the on-field celebration on a cold night in

Baltimore when the Chiefs beat the Ravens to win the AFC championship.