What makes Irgendwie, irgendwo, irgendwann by Nena notable?

This album is notable for its strong commercial performance, featuring the hit single 'Anyplace, Anywhere, Anytime' which became a staple of 80s pop in Germany. Additionally, its innovative sound contributed to the Neue Deutsche Welle movement, influencing subsequent artists and shaping the landscape of German pop music. By the time 'Irgendwie, irgendwo, irgendwann' was released in October 1984, Nena was riding high on the success of her self-titled debut album from 1983. This release marked a pivotal moment in her career, showcasing her evolution as a pop icon following her breakthrough hit '99 Luftballons', which had catapulted her into international fame.