Input (grade 11): Cascada is a German Eurodance act most famous for their hit singles "Everytime We Touch", "What Hurts the Most", and "Evacuate the Dancefloor".
Output (grade 10): Cascada is a German music group who are most famous for their songs "Everytime We Touch", "What Hurts the Most" and "Evacuate the Dancefloor".