Taylor Swift, in Atlanta for her sold-out show Saturday night, and Chris Pratt, who's been here filming "Passengers" with Jennifer Lawrence, made some very special new friends during their time in town.

Children's Healthcare of Atlanta posted adorable photos of the pop powerhouse and actor meeting some of their young patients.

Photo: Courtesy of Children's Healthcare of Atlanta

Credit: Jennifer Brett

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Credit: Jennifer Brett

"Dreams do come true, and this picture is proof,"Children's posted with the photo above. Born with Dandy-Walker syndrome, Amelia underwent her 41st brain surgery three weeks ago. Thanks to an anonymous donor and Taylor Swift herself, Amelia's wildest dream came true when she and her sister (left) went backstage this weekend!"

Pratt stopped by Children's and put a smile on every face:

"We'll remember Chris Pratt's visit for millions of years!" Children's Healthcare of Atlanta posted with this great photo. "The 'Jurassic World' star stopped by to brighten the day for patients and staff." Photo: Courtesy of Children's Healthcare of Atlanta

Credit: Jennifer Brett

icon to expand image

Credit: Jennifer Brett