▁to ▁write ▁something ▁along ▁the ▁lines ▁of ▁that . ▁I ▁thought ▁it ▁would ▁end ▁up ▁as ▁an ▁album ▁track ▁but ▁from ▁the ▁moment ▁we ▁sent ▁it ▁to ▁management , ▁they ▁jump ed ▁at ▁it ▁and ▁said , ▁' We ▁have ▁to ▁go ▁with ▁this ▁as ▁the ▁lead ▁track .' " ▁ ▁Music ▁video ▁A ▁music ▁video ▁to ▁accomp any ▁the ▁release ▁of ▁" My ▁Heart ▁Would ▁Take ▁You ▁Back " ▁was ▁first ▁released ▁onto ▁YouTube ▁on ▁ 2 6 ▁March ▁ 2 0 1 5 ▁at ▁a ▁total ▁length ▁of ▁three ▁minutes ▁and ▁thirty - six ▁seconds . ▁ ▁Track ▁listing ▁ ▁Chart ▁performance ▁ ▁Week ly ▁charts ▁ ▁Release ▁history ▁ ▁References ▁ ▁Category : 2 0 1 4 ▁songs ▁Category : Sh ay ne ▁Ward ▁songs ▁Category : S ongs ▁written ▁by ▁Mike ▁Stock ▁( mus ician ) ▁Category : 2 0 1 5 ▁singles <0x0A> </s> ▁Sac og loss a , ▁commonly ▁known ▁as ▁the ▁sac og loss ans ▁or ▁the ▁" s ap - su ck ing ▁sea ▁sl ugs ", ▁are ▁a ▁cla de ▁of ▁small ▁sea ▁sl ugs ▁and ▁sea ▁sn ails , ▁marine ▁g ast rop od ▁m oll us ks ▁that ▁belong ▁to ▁the ▁cla de ▁H eter ob ranch ia . ▁Sac og loss ans ▁live ▁by ▁ing est ing ▁the ▁cell ular ▁contents ▁of ▁alg ae , ▁hence ▁the ▁ad jective ▁" s ap - su ck ing ". ▁ ▁Some ▁sac og loss ans ▁simply ▁dig est ▁the ▁fluid ▁which ▁they ▁su