This is the iconic place that made Ahoy famous. Worl stars like Jennifer Lopez, U2 and Justin Bieber performed here. And coming years many more famous feet will enter the stage . The Ahoy Arena can accommodate up to 16,500 music lovers. It's called an Arena for a reason, many sport events take place here. At the highest level! The Ahoy Arena can quicly be transformed from a nightclub into a tennis court.