Pair of performers (3)
I believe the answer is:
duo
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">pair of performers</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for duo that I've seen before include "A team of two" , "Couple, pair" , "entertainers such as Eric and Ernie" , "They might play" , "Two-person act" .)