Blue were a late 1980s pop duo signed to the Arista Records label. Their first single "Heaven Knows" failed to make an impression in the UK Singles Chart and only released one more single before disbanding.
The band was composed of Dean Collinson and Brian Teasdale (known as Red), the band are known for being the writers of Sonia's 1993 Eurovision entry "Better The Devil You Know". In that same year, Collinson also released a solo single on Arista called "Runaways".