X Factor's Alex & Sierra announce split as couple and band | Daily Mail Online
X Factor Winners Alex & Sierra Split — Both Personally and Professionally: 'No Band Lasts Forever'
Alex & Sierra announce split
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Alex & Sierra Break Up: 'X Factor' Winners Split As A Couple & A Band – Hollywood Life
Who is Luke Hemmings' fiancée Sierra Deaton? | The US Sun
Sierra Furtado and Alex Terranova Split: YouTubers Breakup | J-14
Alex & Sierra Talk Marriage on X Factor - YouTube
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Alex & Sierra Celebrate After Winning 'X Factor' Season 3!: Photo 3015232 | Alex Kinsey, Carlito Olivero, Jeff Gutt, Sierra Deaton Photos | Just Jared: Entertainment News