Madonna, 63, looks youthful as ever as she exposes bum in completely cut-out top

dailystar.co.uk:

Madonna has shared yet another ageless photo, showing off her wrinkle-free face and pert derriere in the process.The 63-year-old excitedly announced an upcoming collaboration with Nigerian singer Fireboy DML, revealing that the music video would be dropping on March 3.And while the first three photos were very family friendly, the fourth and final was a little less PG as she squatted to the ground to expose her bottom in an ensemble that was completely cut open.In the photo, Madonna faced away from the camera, showing her hourglass figure from the back.The Hung Up singer was wearing a rather unique black outfit consisting of a barely-there top that was essentially just bits of string crossing over her body.A thick strip of fabric ran down the centre of her back and bum, leaving at least a little bit to the imagination.She could be seen wearing a corset to cinch in her waist and some fishnet tights to add some extra sex appeal.The mum-of-six let her peroxide blonde hair run straight down her back, with the longest strands touching her lower back.In the caption, Madonna revealed that she had been working on a remix to her song Frozen with Fireboy DML.They posed together in other photos shared at the same time, with Madonna wearing an equally as saucy outfit.She almost shrink-wrapped herself into a skintight PVC corset which ran up her chest, before a cut-out section teased a hint of cleavage.The songstress wore oversized black sunglasses and a collection of statement necklaces as her blonde locks framed her chest.Underneath, she appeared to be wearing a pair of tiny shorts and sheer black tights, while Fireboy DML wore a mesh vest and a beanie hat.Madonna's 17.7million were quick to share their love, with more than 143,000.