TV show where couples dance, preferring tango to waltz originally (3,6,4)

'tv' is the definition.
The definition and answer can be both man-made objects as well as being singular nouns.
Maybe there's a link between them I don't understand?

'where couples dance preferring tango to waltz originally' is the wordplay.
I cannot really see how this works, but
'couples' could be 'pairs' ('pair' can be a synonym of 'couple') and 'pairs' is found in the answer.
'dance' could be 'hop' (hop is a kind of dance) and 'hop' is located in the answer.
'tango' could be 't' (phonetic alphabet: alpha, bravo, charlie etc.) and 't' is located in the answer.
The remaining letters 'here' is a valid word which might be clued in a way I don't understand.
This may be the basis of the clue (or it may be nonsense).

'show' acts as a link.

Can you help me to learn more?