Donning their best fancy dress, Essex's hot new couple only had eyes for each other as they celebrated the end of TOWIE's twelfth series on Sunday afternoon (27 July).
And Lauren and Lewis certainly weren't camera shy when it came to puckering up!
Embracing the party theme, Lauren looked gorgeous as she channelled 1950s glamour in a full skirt and frilly socks and Lewis looked every inch the Danny Zuko of Essex in his Rydell High cardigan and perfectly slicked back hair.
The couple, clearly smitten with each other, indulged in a very amorous display of affection as Lewis stole plenty of kisses from his girl throughout the evening.
More than happy to oblige, Lauren could be seen throwing her arms around her new beau.
This series, viewers have seen Lewis desperately trying to woo Lauren and thanks to his dinner dates and cuddly gifts (Lewis surprised Lauren with a cute teddy bear) his efforts seemed to have paid off.
Last week, Lewis pulled out all the stops treating Lauren to a romantic riverside dinner date in London and although the couple have not officially put a label on their relationship, co-star Vas J. Morgan has suggested the pair are boyfriend and girlfriend on TOWIE recently.
With romance clearly in the air, maybe a trip back to the 1950s (Grease-style) will seal the deal?
Catch the TOWIE finale this Wednesday 30 July at 10pm on ITV2.
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