2013 concert
... that Siti Nurhaliza was anxious when performing with the Malaysian Philharmonic Orchestra for her 2013 concert, despite having worked with London Symphony Orchestra?
... that <a href="./Siti_Nurhaliza" id="mwBlg" rel="mw:WikiLink" title="Siti Nurhaliza">Siti Nurhaliza</a> was anxious when performing with the <a href="./Malaysian_Philharmonic_Orchestra" id="mwBlk" rel="mw:WikiLink" title="Malaysian Philharmonic Orchestra">Malaysian Philharmonic Orchestra</a> for her <b id="mwBlo"><a href="./Siti_Nurhaliza_in_Symphony" id="mwBls" rel="mw:WikiLink" title="Siti Nurhaliza in Symphony">2013 concert</a></b>, despite having worked with <a href="./London_Symphony_Orchestra" id="mwBlw" rel="mw:WikiLink" title="London Symphony Orchestra">London Symphony Orchestra</a>?