2 0 1 5 . ▁ ▁Open ing ▁cred its ▁The ▁opening ▁had ▁a ▁traditional ▁bal let , ▁but ▁in ▁different ▁seasons : ▁in ▁ 1 9 7 3 , ▁they ▁had ▁a ▁style ▁similar ▁to ▁the ▁spect acle ▁musical ▁Pi pp in , ▁the ▁following ▁years , ▁a ▁Mou lin ▁Rou ge ▁style . ▁In ▁the ▁ 1 9 8 0 s , ▁the ▁program ▁was ▁updated ▁with ▁ 3 D ▁graphics , ▁inserting ▁a ▁real - bal let , ▁with ▁special ▁cost umes . ▁In ▁ 1 9 8 7 , ▁a ▁contemporary ▁bal let ▁was ▁performed ▁in ▁land sc apes ▁as ▁varied ▁as ▁a ▁l ago on ▁mon o ▁lake , ▁the ▁land sc apes ▁of ▁Turkey , ▁Egypt , ▁Scotland ▁and ▁United ▁States . ▁ ▁In ▁the ▁ 1 9 9 0 s , ▁all ▁of ▁the ▁shows ▁open ings ▁were ▁made ▁entirely ▁in ▁ 3 D , ▁and ▁then , ▁the ▁traditional ▁bal let ▁were ▁replaced ▁by ▁simple ▁id ents . ▁ ▁Since ▁April , ▁ 2 0 1 0 , ▁the ▁opening ▁sequences ▁were ▁alter ed ▁to ▁run ▁for ▁ 3 0 ▁seconds : ▁Br ings ▁images ▁of ▁DNA , ▁stars , ▁water falls , ▁schools , ▁plant , ▁among ▁others . ▁And ▁in ▁ 2 0 1 4 ▁with ▁performance ▁from ▁f rench w oman ▁model ▁and ▁dan cer ▁C ath y ▁Em atch ou a . ▁ ▁In ▁ 2 0 1 5 , ▁the ▁sing ers ▁Lu iza ▁Pos si ▁and ▁Ch ay ▁Su