7-year-old cancer patient heartwarming duet with Rachel Platten

A heartwarming story to show you about a seven-year-old boy with cancer. And the music star who came to sing him her signature song.

Only, he turned the tables. Little Jeremiah knew the song so well, he sang it to her. Singer Rachel Platten found out through social media that Jeremiah Succar loves her anthem to never giving up - called "Fight Song."

So, she paid him a visit at Childrens Hospital Los Angeles. Jeremiah has taken it on as his own fight song. It gets him through the tough times.

He sang the whole thing... Then he had a request.

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