This Valentine's Day, 10-year-old Rebekah Spader was transformed into a princess, with a fancy hair style, make-up and new dress.

"I wanted to ask my sister because she's most likely not going to be able to experience high school, 15-year-old AJ Spader told KSFY News.

WATCH: Sister's Love Brings Boy to Tears: "I Got You a Hamster!"

Her big brother made sure Rebekah got the whole formal experience, bringing her to dinner in Sioux Falls, South Dakota with his classmates and their dates.

"It's fun to watch her live part of life where the disease doesn't creep in, where she is just excited to be going and doing something that every child and every teenager gets to do," her father Tony said.

(WATCH the heartwarming video below or READ the story from KSFY News)

Spread the Kindness… Share This.