Samba relative? (5,4)
I believe the answer is:
bossa nova
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">samba relative?</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for bossa nova that I've seen before include "(Music for) a Brazilian dance" , "Brazilian music, rhythmically related to the samba" , "lively dance" , "steps taken" , "Dance from Brazil similar to samba" .)