Joining forces six years ago after Jonas left his native Lithuania to pursue his dance future, Ruby and Jonas are versatile young athletes dominating the competition scene and already mastering all 10 ballroom dances.

Jonas & Ruby from NBC World of Dance

• Hometown: Miami, FL
• Members: 2
• Ages: 14 & 15
• Style: Ballroom
• Division: Junior

Find them on social media: @jonasterleckas / @rubylcastro

Tune in Tuesdays at 10/9 central to NBC World of Dance where the best dancers in the world compete for a $1 million prize. Don’t miss exclusive interviews, performances, and more from the definitive source for all things World of Dance. Keep up with all the latest news on This Is WOD.