Jessie J Wears Crop Top & Bikini Bottoms To Jump Into Freezing Cold Water On 34th Birthday

Danniella Westbrook works up a sweat in blue crop top and matching leggings

Danniella Westbrook dons a blue crop top and joggers as she goes for an outdoor workout

Jessie J flashes dives into a freezing lake before jumping on her bed to mark her 34th birthday