▁In ▁the ▁final ▁speech , ▁when ▁the ▁artist ▁was ▁called ▁for ▁an ▁encore , ▁he ▁decided ▁to ▁perform ▁the ▁song ▁" H ope ." ▁Sud den ly , ▁he ▁was ▁joined ▁by ▁Vladimir ▁Put in , ▁at ▁that ▁time ▁president ▁of ▁Russia ▁– ▁Le ont iev ▁handed ▁him ▁a ▁micro phone . ▁Star ▁du o ▁sn atch ed ▁the ▁app la use , ▁as ▁the ▁leaders ▁of ▁C IS ▁countries , ▁as ▁well ▁as ▁fellow ▁artists . ▁Le ont iev ▁performing ▁the ▁hit ▁" M arg ar ita " ▁in ▁the ▁presence ▁of ▁the ▁President ▁of ▁Bulg aria , ▁Slov ak ia , ▁Roman ia , ▁Mold ova ▁and ▁Ukraine ▁in ▁ 2 0 0 8 . ▁Nu , ▁pog odi ! ▁E pisode ▁ 1 6 ▁– ▁Val ery ▁Le ont iev ▁song ▁Green ▁Light ▁was ▁played ▁by ▁the ▁Wolf ▁when ▁he ▁was ▁caught ▁by ▁B aba ▁Y aga , ▁on ▁the ▁mag ical ▁guitar . ▁The ▁Wolf ▁does ▁escape ▁however , ▁but ▁lands ▁on ▁the ▁water . ▁ ▁See ▁also ▁Russian ▁pop ▁music ▁ ▁References ▁ ▁External ▁links ▁Official ▁website ▁ ▁Category : 1 9 4 9 ▁birth s ▁Category : L iving ▁people ▁Category : Pe ople ▁from ▁U sin sk ▁Category : K omi ▁people ▁Category : S ov iet ▁male ▁sing ers ▁Category : S ov iet ▁pop ▁sing ers ▁Category : S ov iet ▁male ▁actors ▁Category : Russ ian ▁pop ▁sing ers ▁Category : Russ ian ▁male ▁sing ers ▁Category : 2 0 th - century