American Idol winner
... that former American Idol winner Carrie Underwood holds the record for the biggest-selling American Idol album?
... that former <b id="mwEz0"><a class="mw-redirect" href="./List_of_American_Idol_contestants" id="mwEz4" rel="mw:WikiLink" title="List of American Idol contestants">American Idol winner</a></b> <a href="./Carrie_Underwood" id="mwEz8" rel="mw:WikiLink" title="Carrie Underwood">Carrie Underwood</a> holds the record for the biggest-selling American Idol album?