Earlier in the day Lauren put on a sizzling display in a black one-piece as she completed a DJ set at Sisu Hotel in Marbella.
Wearing a revealing black swimsuit, the 34-year-old flashed her pert derriere in a see-through netted kaftan skirt.
Her swimsuit featured a plunging low back, that gave a glimpse of her toned shoulders, and accentuated her buxom bust.
The TOWIE star styled her long, golden tresses in loose beachy waves, and wore simple make-up to accentuate her bright blue eyes.
Her classic swimwear was high cut on her hip to emphasise her pert derriere, and she wrapped a stylish see-through sarong around her waist to stay covered.
Carrying a large black leather bag, the beauty looked sexy but remained classy in her stylish outfit.
She slipped a large pair of dark sunglasses over her eyes, and added a large pair of gold hoops.
Sporting a golden tan, Lauren looked sensational for her day of work spinning records to revellers by the pool.