LONG BEACH TOWNSHIP, N.J. (CBSLA.com) — Taylor Swift was the ultimate wedding crasher this weekend.

The 26-year-old singer and songwriter surprised super-fan Kenya Smith and Max Singer at their wedding.

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The couple said their “I do’s” at a hospital so the groom’s dying mother could be part of the big day.

Swift even sang “Blank Space” during their first dance, a song that was captured on video by one of the wedding guests.

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The groom’s sister apparently reached out to Swift, who agreed to surprise them.

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She even gave the happy couple a hand-painted wedding card.