| Answer | Crossword Clue |
|---|---|
| ABBA | Group signed by Polar Music |
| chromogen | a substance which can be converted to a dyestuff by the introduction of a polar group |
| chromogens | CHROMOGEN, a substance which can be converted to a dyestuff by the introduction of a polar group |
| DGC | Record label owned by Universal Music Group |
| mariachis | Denoting a type of traditional Mexican folk music, typically performed by a small group of strolling musicians dressed in native costume |
