Back-up Plan
... that for Glee's "Back-up Plan", Shirley MacLaine sang a Janis Joplin song for the first time?
... that for <i id="mwBe0"><a href="./Glee_(TV_series)" id="mwBe4" rel="mw:WikiLink" title="Glee (TV series)">Glee</a></i><span about="#mwt22" class="nowrap" data-mw="{&quot;parts&quot;:[{&quot;template&quot;:{&quot;target&quot;:{&quot;wt&quot;:&quot;'s&quot;,&quot;href&quot;:&quot;./Template:'s&quot;},&quot;params&quot;:{},&quot;i&quot;:0}}]}" id="mwBe8" style="padding-left:0.1em;" typeof="mw:Transclusion"><span typeof="mw:Entity">'</span>s</span> "<b id="mwBfA"><a class="mw-redirect" href="./Back-up_Plan" id="mwBfE" rel="mw:WikiLink" title="Back-up Plan">Back-up Plan</a></b>", <a href="./Shirley_MacLaine" id="mwBfI" rel="mw:WikiLink" title="Shirley MacLaine">Shirley MacLaine</a> sang a <a href="./Janis_Joplin" id="mwBfM" rel="mw:WikiLink" title="Janis Joplin">Janis Joplin</a> song for the first time?