. ▁ ▁In ▁ 1 9 7 3 , ▁they ▁released ▁their ▁most ▁successful ▁album , ▁High ▁on ▁the ▁Hog , ▁which ▁reached ▁ ▁number ▁ 5 2 ▁in ▁the ▁charts . ▁One ▁of ▁the ▁songs ▁from ▁the ▁album , ▁" J im ▁D andy ", ▁which ▁was ▁a ▁cover ▁of ▁the ▁ 1 9 5 7 ▁La V ern ▁Baker ▁song , ▁reached ▁number ▁ 2 5 ▁in ▁the ▁Billboard ▁charts , ▁and ▁became ▁their ▁best ▁known ▁single ▁and ▁Mang rum ' s ▁signature ▁song . ▁It ▁also ▁featured ▁female ▁vocal ist ▁Ruby ▁St arr , ▁who ▁trad ed ▁off ▁vocals ▁with ▁Mang rum . ▁ ▁In ▁ 1 9 8 2 , ▁he ▁was ▁involved ▁in ▁a ▁car ▁accident , ▁and ▁broke ▁three ▁verte bra e ; ▁however ▁by ▁ 1 9 8 4 ▁he ▁had ▁recovered , ▁and ▁was ▁back ▁performing . ▁ ▁Mang rum ▁continues ▁to ▁record ▁and ▁tour ▁with ▁a ▁series ▁of ▁different ▁Black ▁Oak ▁Ark ansas ▁line ups ▁in ▁the ▁present ▁day ▁of ▁ 2 0 1 1 . ▁ ▁Black ▁Oak ▁Ark ansas ' s ▁last ▁album ▁was ▁Back ▁Th ar ▁N ' ▁Over ▁Y onder ▁on ▁Atlantic ▁Records ▁in ▁ 2 0 1 3 . ▁The ▁album ▁received ▁high ▁marks ▁in ▁nearly ▁all ▁reviews , ▁and ▁featured ▁a ▁ 2 0 1 3 ▁re union ▁of ▁former ▁band ▁members ▁as ▁well ▁as ▁un re leased ▁tracks ▁from ▁the ▁he yd ay ▁of ▁the ▁band ▁in ▁the ▁ 1 9 7 0 s . ▁ ▁In