Heideroosjes (pronounced: hi-duh-rose-yes, HR in short), were a Dutch punk rock band from Horst aan de Maas. The band were known for their energetic shows and songs with lyrics mostly in Dutch and English, and a few songs in German and Limburgs (a dialect spoken in the Dutch province of Limburg). The band, formed in 1989, consisted of Marco Roelofs (vocals/guitar), Frank Kleuskens (guitar), Fred Houben (Bass) and Igor Hobus (percussion). This lineup never changed.
Heideroosjes played nearly 1500 shows in Europe, United States, Japan and South Africa.