Transcript for Tiny Dancer Steals Show in New 'Gentri' Video
Finally tonight, the dream of becoming a dancer. The incredible determination of one little girl who is not letting one big setback get in the way of become a prima ballerina. ? ? I'm charting my course ? Reporter: This is the new music video from gentri and their song "Dare." ? I'll fight till I win proud of the cause of my battle scars ? Reporter: But the real buzz is not about this tenor trio. It's about this little ballerina, Alissa Sizemore dancing in the video. She's 8 years-old and only has one leg. She says the lyrics moved her. It's about someone who dares to dream. Reporter: And daring to dream is how little Alissa has gotten through life since her accident. Last may, she was hit by a truck. Her leg had to be amputated below the knee. But she didn't let the operation keep her off the stage. We have been getting feedback saying how inspiring she has been to other kids and other people. Reporter: And less than a year into her new life, Alissa delivered a showstopper at her dance studio's recital. She performed an original piece, and if you think just the dancing is brave, watch this. Alissa removes her prosthetic and doesn't miss a beat. I asked her why she did it. To show them that I was still me without it and to be myself. Reporter: A ballerina whose moves show both grit and grace. What's your dream? To become an awesome dancer. And she already has become won. So brave. We thanks Alissa for sharing her story.
This transcript has been automatically generated and may not be 100% accurate.