Before returning to Los Angeles on the singer’s private aircraft, Taylor Swift and Travis Kelce spent Easter Sunday with Jason and Kylie at their opulent Pennsylvania mansion

Taylor Swift and Travis Kelce took a cross-country hop to spend Easter Sunday with Jason and Kylie and their family at their home in Pennsylvania.

And Swift took another step into the heart of the Kelce clan as, DailyMail.com can exclusively reveal, Kelce’s adorable nieces, Bennie, 1, Elliotte, 3 and Wyatt, 4, were introduced to their Auntie Tay for the first time.

Kelce, also 34, and his Pennsylvania-born pop princess jetted in from Los Angeles Sunday morning for the flying visit to Jason’s home in the upscale enclave of Haverford Township just nine miles outside Philadelphia city center.

Exclusive images obtained by DailyMail.com show their car parked in the driveway of Jason’s charming stone home which has a wraparound deck and is set on an acre of landscaped gardens complete with large patio and swimming pool.

Taylor Swift and Travis Kelce took a cross-country hop to spend Easter Sunday with brother Jason, wife Kylie and their family at their home in Pennsylvania

The couple thrilled their legion of fans with cute Easter posts on their official fan pages on Sunday, with the NFL tight end sharing a photo of himself wearing bunny ears.

Jason and Kylie’s charming stone home a wraparound deck and is set on an acre of landscaped gardens complete with large patio and swimming pool.

The couple’s Cadillac Escalade was seen parked outside Jason’s Pennsylvania property as they spent Easter Sunday with his family

Travis and Taylor left Pennsylvania on Monday, with the singer’s private jet seen landing at Burbank airport.