Mr.Mr.
... that the EP Mr.Mr. by Girls' Generation was described as "expand[ing] their musical reach" and "experimenting into new sonic territory"?
... that the EP <i id="mwBtw"><b id="mwBt0"><a href="./Mr.Mr._(EP)" id="mwBt4" rel="mw:WikiLink" title="Mr.Mr. (EP)">Mr.Mr.</a></b></i> by <a href="./Girls'_Generation" id="mwBt8" rel="mw:WikiLink" title="Girls' Generation">Girls' Generation</a> was described as "expand[ing] their musical reach" and "experimenting into new sonic territory"?