The 37-year-old – who turns 38 on Sunday – could be seen wiggling her trim physique in the seriously sexy short clip that she shared on Instagram.

Joanna flaunted some serious cleavage in the post, with her oozing sex appeal in a plunging black bra and a matching pair of briefs.

The beauty wore her blonde locks in loose waves cascading over her shoulders and she pouting seductively for the camera while snapping away on her phone in the mirror.


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