1) XXL is a collaboration between Xiu Xiu and Larsen . They have made three albums, ¡Ciaütistico! (2005), ¿Spicchiology? (2007), and Düde (2012). 2) XXL is also a Croatian heavy metal band. They have only one song, called Neverworld. Siniša Vuco, popular Croatian pop/rock/metal/folk star was vocalist and guitarist. His brother Hrvoje Vuco was bass guitarist and Dean Harder was drummer.