'bandwagon' originates from American English, specifically the word 'bandwagon,' where 'band' meant 'a group of musicians' and 'wagon' meant 'a vehicle.'

'bandwagon' changed from the American English word 'bandwagon' and eventually became the modern English word 'bandwagon.'

Initially, it meant 'a wagon carrying a band in a parade,' but over time it evolved into its current meaning of 'a popular activity or trend.'