peak at number one
... that to date, the 2009 song "The Climb" performed by Miley Cyrus, is her first and only single to peak at number one on the U.S. Billboard Adult Contemporary chart?
... that to date, the 2009 song "<a href="./The_Climb_(song)" id="mwDE4" rel="mw:WikiLink" title="The Climb (song)">The Climb</a>" performed by <a href="./Miley_Cyrus" id="mwDE8" rel="mw:WikiLink" title="Miley Cyrus">Miley Cyrus</a>, is her first and only single to <b id="mwDFA"><a class="mw-redirect" href="./List_of_number-one_adult_contemporary_singles_of_2009_(U.S.)" id="mwDFE" rel="mw:WikiLink" title="List of number-one adult contemporary singles of 2009 (U.S.)">peak at number one</a></b> on the U.S. <i id="mwDFI"><a href="./Billboard_(magazine)" id="mwDFM" rel="mw:WikiLink" title="Billboard (magazine)">Billboard</a></i> <a href="./Adult_Contemporary_(chart)" id="mwDFQ" rel="mw:WikiLink" title="Adult Contemporary (chart)">Adult Contemporary</a> chart?