Despite a brief stop in London, the 12-time Grammy winner spent most of the week with the NFL star after wrapping the South American leg of her Eras Tour.

Taylor Swift is in attendance for the 'Sunday Night Football' game between the Kansas City Chiefs and Green Bay Packers.

Taylor Swift and Simone Biles brought star-power to the stands at Sunday's Packers-Chiefs clash in Green Bay to cheer on their significant others. | TAG24

Taylor Swift was on hand at Lambeau Field to watch Travis Kelce and the Kansas City Chiefs in their Sunday night game against the Green Bay Packers.

Taylor Swift has entered Lambeau Field in Green Bay, Wisconsin, for her fifth NFL appearance to support her boyfriend Travis Kelce and the Kansas City Chiefs as they take on the Packers. But honestly baby who's counting... 1... 2... 3... 4... 5...

Stacy Revere/Getty Images; Patrick McDermott/Getty Images Taylor Swift made her return to the stands to root for Travis Kelce as his team, the Kansas City Chiefs, played the Green Bay Packers in Wisconsin.

Taylor Swift is in Wisconsin to watch Travis Kelce, take on the Packers -- the first time in a while that she's been to one of his games ... and

Taylor Swift was spotted cheering on Travis Kelce on Sunday night. The "Lavender Haze" singer, 33, watched from a box as the Kansas City Chiefs tight end, 34, and his team faced off against the Green Bay Packers in Green Bay, Wisconsin.

Taylor Swift is on hand at Lambeau Field to watch Travis Kelce and the Kansas City Chiefs in their Sunday night game against the Green Bay Packers