▁and ▁they ▁always ▁looked ▁dead ▁to ▁me . ▁They ▁were ▁not ▁looked ▁after ▁which ▁was ▁sad ." ▁ ▁Following ▁its ▁lack ▁of ▁success , ▁" K now ▁Who ▁You ▁Are " ▁was ▁quickly ▁deleted ▁by ▁Pol yd or ▁and ▁has ▁since ▁become ▁a ▁collect or ' s ▁item . ▁The ▁R are ▁Record ▁Price ▁Guide ▁of ▁ 2 0 1 4 ▁val ued ▁the ▁single ▁at ▁£ 8 0 . ▁The ▁song ▁later ▁received ▁greater ▁recognition ▁when ▁a ▁live ▁version ▁was ▁included ▁on ▁S lade ▁A live !, ▁which ▁became ▁the ▁band ' s ▁first ▁hit ▁album ▁when ▁released ▁in ▁ 1 9 7 2 . ▁In ▁addition , ▁the ▁original ▁studio ▁version ▁was ▁included ▁on ▁the ▁ 1 9 7 3 ▁compilation ▁album ▁S lad est , ▁which ▁to pped ▁the ▁UK ▁charts . ▁ ▁Prom otion ▁The ▁band ▁appeared ▁on ▁the ▁UK ▁show ▁Dis co ▁ 2 ▁to ▁perform ▁" K now ▁Who ▁You ▁Are " ▁and ▁the ▁Play ▁It ▁L oud ▁track ▁" S weet ▁Box ". ▁The ▁performance ▁was ▁broadcast ▁on ▁ 3 1 ▁October ▁ 1 9 7 0 . ▁Only ▁a ▁few ▁performances ▁from ▁the ▁show ▁are ▁known ▁to ▁surv ive , ▁with ▁S lade ' s ▁performance ▁having ▁not ▁been ▁seen ▁since ▁its ▁original ▁air ing . ▁The ▁band ▁also ▁performed ▁the ▁song ▁during ▁a ▁BBC ▁studio ▁session ▁around ▁the ▁same ▁time . ▁ ▁Track ▁listing ▁ 7 " ▁Single ▁" K now ▁Who ▁You ▁Are " ▁- ▁ 2 : 5 3 ▁" D apple