Ukrainian singer Ruslana Lyzhychko performs on a stage at a pro-European integration protesters camp at Independence Square in Kiev December 12, 2013. The Ukrainian Eurovision song contest winner is pushing her voice to the limit belting out songs nightly to keep up the morale of protesters camped out a snowy Kiev square – the unlikely figurehead of movement to oust President Viktor Yanukovich. REUTERS/Vasily Fedosenko (UKRAINE – Tags: ENTERTAINMENT POLITICS CIVIL UNREST)