Nina Žižić is a Montenegrin singer.
RTCG announced in December 2012 that Who See would represent Montenegro in the Eurovision Song Contest 2013 held in Malmö together with a "secret artist" which was Nina. Their entry was the song "Igranka". The song was performed as part of the first semi-final heat on Tuesday 14 May 2013. They didn't qualify coming 12th with 41 points.