Barkov - Krivorchuk, RUS | 2016 GS Std R2 Q Alexey Barkov - Valeria Krivorchuk, RUS, dance the Quickstep in Round 2 of the 2016 WDSF GrandSlam Standard on 5 March in FIN. world rus round federation alexey quickstep march gs r2 std total subscribe fin barkov valeria helsinki q 2 krivorchuk 2016