2:42 MATTN, Klaas & Roland Clark - Children (Official Video) 2:39 MATTN, Klaas & Roland Clark - Children 2:43 MATTN & Klaas - The Logical Song 3:59 MATTN, Klaas & Roland Clark - Children | Live at Tomorrowland Winter 2019 6:38 MATTN Klaas Roland Clark CHILDREN Tomorrowland Mix 2021 2:58 MATTN & Futuristic Polar Bears (ft. Roland Clark) - Café Del Mar 2016 (DV&LM vs Klaas Edit)