▁In ▁fact , ▁jazz ▁music ▁and ▁dance ▁are ▁responsible ▁for ▁the ▁origin ▁of ▁the ▁icon ic ▁term ▁" f la pper ", ▁a ▁group ▁of ▁new ▁soci ally ▁un con vent ional ▁ladies . ▁When ▁d anc ers ▁did ▁the ▁Char l eston , ▁the ▁fast ▁movement ▁of ▁the ▁feet ▁and ▁s way ing ▁of ▁the ▁arms ▁res emble d ▁the ▁fla pping ▁movements ▁of ▁a ▁bird . ▁Jazz ▁music ▁spark ed ▁the ▁need ▁to ▁dance , ▁and ▁dance ▁spark ed ▁the ▁need ▁for ▁new ▁cl othing , ▁especially ▁for ▁women ▁to ▁easily ▁dance ▁without ▁being ▁con str icted . ▁ ▁D ances ▁such ▁as ▁the ▁Char l eston ▁and ▁the ▁Black ▁B ottom ▁in ▁particular ▁created ▁a ▁need ▁for ▁a ▁rev ival ▁in ▁women ' s ▁evening ▁wear ▁due ▁to ▁the ▁dynamic ▁and ▁l ively ▁manner ▁of ▁these ▁jazz ▁d ances . ▁D ress ▁and ▁sk irt ▁h ems ▁became ▁shorter ▁in ▁order ▁to ▁allow ▁the ▁body ▁to ▁move ▁more ▁easily . ▁In ▁addition , ▁decor ative ▁emb ell ish ments ▁on ▁dress es ▁such ▁as ▁fr inge ▁threads ▁sw ung ▁and ▁j ing led ▁in ▁sync ▁with ▁the ▁movement ▁of ▁the ▁body . ▁Last ly , ▁the ▁use ▁of ▁gl oss y ▁and ▁orn ate ▁text iles ▁mirror ed ▁light ▁to ▁the ▁tempo ▁of ▁jazz ▁music ▁and ▁dance . ▁Jazz ▁music ▁and ▁its ▁perce ived ▁ex otic ▁nature ▁had ▁both ▁a ▁fl am boy ant ▁influence ▁on ▁fashion ▁while ▁keeping ▁both ▁form ▁and ▁function ▁in ▁mind . ▁ ▁Jazz ▁and ▁its