IOS are Dutch pop/rock group who first rose to national popularity in the late '90s with the hit single "Voltooid verleden tijd." Over the next decade, they enjoyed continued popularity, recording five albums and notching additional hits like 2005's "Uit de schaduw" and "Altijd wel iemand" before disbanding in 2009. Reuniting in 2023, IOS returned first with a Christmas single, followed in 2024 by "Samen."
Formed in Gronigen, the Netherlands, in 1996, Is Ook Schitterrend signed to a small regional label and released their first single "Voltooid verleden tijd." The song became...