Alexandra Burke shows off her chiseled abs as she poses in

The singer, 32, took to Instagram on Thursday to share a snap of herself in a pink thong and coordinating sports bra, which she took in her bathroom

Alexandra Burke shows off her killer abs in a brown crop top and

Alexandra Burke showcases her toned abs in post-workout selfie

Alexandra Burke is in her element as she cavorts with male dancers

Celebrity Fitness: Latest News, Pictures & Videos - HELLO! - Page 15

Friends reunion fans go wild over poster in Monica's apartment that looks EXACTLY like Noel Fielding

Alexandra Burke shows off washboard abs in post-workout Instagram

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Lizzie Cundy, 53, draws attention to her toned pins in a chic mini skirt during night out in London

Alexandra Burke shows off her chiseled abs as she poses in

Brooklyn Beckham poses for a selfie in the gym while his brother Romeo showcases his peroxide hair

Alexandra Burke is so impressed with her own abs that she dances

Alexandra Burke shows off her killer abs in a brown crop top and

Alexandra Burke shows off her toned physique on a night out with

Alexandra Burke displays her athletic physique in a busty sports