The audience at Atlanta's Fox Theatre sang along with every word this summer. Now, the 60th anniversary of the beloved family film will be celebrated in movie theaters across the country from Sept. 12 to Sept. 17.

As a kid, Grande loved singing karaoke with her family. "I looked up to Whitney and Mariah and Celine endlessly," she says. "I think that's a large part of the reason why I learned to sing."

The movie follows partners in music and life as they battle through breast cancer — while holding onto their sense of the comically absurd