Alexandra unveiled as the new ambassador for Slim Fast – Alexandra Burke

SlimFast Smash It Challenge With Alexandra Burke - Health & Fitness

Alexandra Burke wows in orange dress at Chess musical following weight loss

Alexandra Burke confirms she has 'new music coming

Slim Fast Advert Featuring Alexandra Burke

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Alexandra Burke - Wikipedia

Alexandra Burke Slimfast promotion shows off her slim size 8 figure

Five reasons why the SlimFast plan has worked for X Factor winner Alexandra Burke - Birmingham Live

SlimFast Choir with Alexandra Burke

Alexandra Burke returns to the dancefloor to flaunt weight loss

Alexandra Burke is SLAMMED by fans who accused her of editing her picture

Newly-engaged Alexandra Burke will get fit for her wedding by doing doga (that's yoga with a dog) - but admits she hasn't started planning big day yet

Alexandra Burke shows off new body and glam look in SlimFast ad

Pregnant Alexandra Burke shares first look at beautiful baby bump – see surprise video