The 54-year-old superstar has recently been sporting a shiny new mouth grill and shared a snap of herself on Instagram brushing her teeth with a pink toothbrush.
The singer wore a wide smile as she showed off the gold grill, which features 24 diamonds and an open-tooth design showing the star’s own teeth underneath.
Madonna wore bright red lipstick to show her teeth off to the best of their advantage.
She also wore a striped zipped sports top, some fingerless black leather gloves, several gold necklaces and a chunky gold bracelet.
The snap was captioned: ‘Brushing my Grilzz Before I Booty Pop. A Woman's work is never Done!’
She star is evidently pleased with the grills and has shared several other snaps of herself wearing them.
Earlier this month she posted another snap of herself wearing the contraption while biting a knife, saying 'Live by the sword... For @harpersbazaarus'
She posted a photo of her face covered in a bizarre chain mask, writing: 'The Revolution of Love is on…Inshallah[God willing].'
She also referred to the specialist makers of the grills, Cap Master, saying ‘Don't hate me. Hate my #grilz. @cap_master’.
The star is believed to have been fitted with the fashionable teeth accessories for a shoot with Harper’s Bazaar.
Grills have also been favoured by Hollywood rappers and stars including Rihanna, Justin Bieber, Miley Cyrus and Amanda Bynes.