American actress and singer Jennifer Lopez, better known as JLo, performed at the O2 World Arena in Berlin, Germany, on Saturday. The mother-of-two has been delighting fans over the past few months with her Dance Again world tour.
She admitted she was a little nervous before starting on the tour. But she calmed down when she got things in perspective.
She said: "It's not rocket science. I'm not curing cancer. I'm just entertaining."