Fifty extraordinary mothers and children came together to show their support for four-year-olds with Down Syndrome. These mothers, along with their children, who have the problem, created this touching carpool karaoke video.

All these mothers are part of a Facebook group known as “Designer Genes”. This video was made in support of World Down Syndrome Day, observed on March 21.

In the video above, the mums and their children lip-sync to the popular song A Thousand Years by Christina Perri, sitting side by side in their cars. It’s utterly beautiful.