Crossword Genius

Band involved in aggro, upset (5)

Ross

I believe the answer is:

group

'band' is the definition.
(thesaurus)

'involved in aggro upset' is the wordplay.
'involved in' indicates a hidden word.
'GROUP' is hidden within 'aggro upset'.

(Other definitions for group that I've seen before include "Number or people or things classed together" , "Number of associated individuals" , "Aggregation" , "A number of elements with something in common (50" , "Unit of pop performers" .)

I've seen this clue in The Telegraph.
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