Helene Fischer fans were horrified to see her being carried off stage bleeding after her accident back in June. Now she has recovered and, after a summer break, she's back on tour again.

Lisa, Leni, and Malin were having trouble memorizing the multiplication tables – and thought that turning the tables into a song would make them much easier to learn! Luckily, Lisa's father works with German pop star Nena, whom they asked to help out.