Wild West show (5)
I believe the answer is:
rodeo
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">wild west show</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(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?" .)