Pet Shop Boys bring four decades of dance-pop innovation to Water Plaza (2616 Posidonos) with “Dreamworld: The Greatest Hits Live.” Neil Tennant and Chris Lowe’s songs, blending elegance, emotional precision and subtle political commentary, explore desire, class and city life through timeless melodies. The performance features classics like “West End Girls,” “It’s a Sin” and “Go West,” alongside surprises, offering a vibrant showcase of the duo’s enduring influence on modern pop. Tickets start at €58 from more.com.