United Kingdom, March 29 -- Madonna has flaunted her new teeth grill.

The 66-year-old has been a fan of the mouth bling for 12 years, and has now once again captivated fans with her edgy - and eye-wateringly expensive - jewellery tastes by showcasing her latest addition to her collection on a TikTok video.

In a short clip set to the track 'Hardest Ese Ever' by rapper That Mexican OT, the pop icon lip-synced along while drawing attention to her mouth - before she pulled up her lip to show her mouth was adorned with shimmering lapis-and-diamond grills.

Madonna's video quickly sparked a wave of reactions from fans.

Viewers weighing in on her lavish display with one user saying about the pricey-looking grill: "That definitely costs more t...