Watch Taylor Swift Surprise Her Oldest Fan With Adorable Home Sing-Along

Taylor Swift has a history of surprising her fans, and after hearing that a 96-year-old World War II veteran uses her music to connect with his grandchildren, the singer decided to swing by.

Swift surprised Cyrus Porter and his family at his Missouri home on Monday (Dec. 26), breaking out her acoustic guitar to lead the ecstatic clan in a sing-along.

A few days earlier, Porter told his local Missouri news station Ozarks First that he had attended two of Swift's concerts and he hoped to see her live again.

During the surprise home visit, the vet gave Swift a tour of his WWII memorabilia and newspaper clippings.

One of Porter's nearly two dozen grandkids, Robert Frye, shared some photos and home video on Twitter, writing that the pop star's visit was a "Christmas miracle."