Shakey Jake Harris
... that the American Chicago blues singer, harmonicist, and songwriter, Shakey Jake Harris, acquired his nickname from his previous career as a professional gambler?
... that the <a href="./United_States" id="mwDXM" rel="mw:WikiLink" title="United States">American</a> <a href="./Chicago_blues" id="mwDXQ" rel="mw:WikiLink" title="Chicago blues">Chicago blues</a> <a href="./Singing" id="mwDXU" rel="mw:WikiLink" title="Singing">singer</a>, harmonicist, and <a href="./Songwriter" id="mwDXY" rel="mw:WikiLink" title="Songwriter">songwriter</a>, <b id="mwDXc"><a href="./Shakey_Jake_Harris" id="mwDXg" rel="mw:WikiLink" title="Shakey Jake Harris">Shakey Jake Harris</a></b>, acquired his <a href="./Nickname" id="mwDXk" rel="mw:WikiLink" title="Nickname">nickname</a> from his previous career as a <a href="./Gambling" id="mwDXo" rel="mw:WikiLink" title="Gambling">professional gambler</a>?