Dance series, repeated twice, never popular

I believe the answer is:

cha-cha-cha

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(Other definitions for cha-cha-cha that I've seen before include "Ballroom dance" , "Latin-American dance" , "A Latin American dance, very repetitive" , "Latin American dance, sounds trebled" , "Latin American dance - 1-2-3 rhythm" .)

I've seen this clue in The Telegraph.

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