What does the cryptic crossword clue "Mexican ensembles have charisma, I fancy (9)" mean?

The definition is "Mexican". The wordplay uses an anagram. anagram of CHARISMA I = MARIACHIS The answer is MARIACHIS.

Mexican ensembles have charisma, I fancy (9)

Guardian Cryptic #29569 | 3 Down | 2024-12-18 flower