Wild West show (5)
I believe the answer is:
rodeo
'wild west show' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for rodeo that I've seen before include "Horse sporting event for cowboys" , "Show with broncobusters" , "One should be up for this event" , "Originally, a round up of cattle" , "skilful exhibition?" .)