ash er ▁– ▁background ▁vocals ▁H ank ▁Williams ▁Jr . ▁– ▁lead ▁vocals ▁Dennis ▁Wilson ▁– ▁background ▁vocals ▁Gl enn ▁W orf ▁– ▁bass ▁guitar ▁Curt is ▁Young ▁– ▁background ▁vocals ▁ ▁Chart ▁performance ▁ ▁External ▁links ▁ ▁H ank ▁Williams , ▁Jr ' s ▁Official ▁Website ▁ ▁Record ▁Label ▁ ▁Category : 1 9 9 9 ▁albums ▁Category : H ank ▁Williams ▁Jr . ▁albums ▁Category : C urb ▁Records ▁albums <0x0A> </s> ▁Vir ▁is ▁a ▁genus ▁of ▁sh rim p ▁compr ising ▁the ▁following ▁species : ▁ ▁Vir ▁cole man i ▁Bruce , ▁ 2 0 0 3 ▁Vir ▁eu ph yl lius ▁Mar in ▁& ▁An ker , ▁ 2 0 0 5 ▁Vir ▁long id act yl usa ▁Mar in , ▁ 2 0 0 8 ▁Vir ▁orient alis ▁( D ana , ▁ 1 8 5 2 ) ▁Vir ▁ph ili pp in ensis ▁Bruce ▁& ▁Sv ob oda , ▁ 1 9 8 4 ▁Vir ▁sm iti ▁Fr ansen ▁& ▁Hol th uis , ▁ 2 0 0 7 ▁ ▁References ▁ ▁Category : P ala em ono idea <0x0A> </s> ▁" Alpha ▁and ▁Om ega " ▁is ▁the ▁twenty - third ▁episode ▁and ▁season ▁finale ▁of ▁the ▁par an ormal ▁drama ▁television ▁series ▁Super n atur als ▁season ▁ 1 1 , ▁and ▁the ▁ 2 4 1 st ▁overall . ▁The ▁episode ▁was ▁written ▁by ▁co - exec utive ▁producer ▁Andrew ▁D abb ▁and ▁directed ▁by ▁executive ▁producer ▁Phil ▁S gr ic cia . ▁It