Stars including Charlotte Crosby, Holly Hagan, Marnie Simpson and Chloe Ferry headed from their native Newcastle to London earlier today (24 May) to help MTV mark the occasion.
The girls were joined at the studios by castmates old and new, such as Sophie Kasaei and James Tindale, as they posed in front of a giant cake, which detailed many of the gang's exploits over the past five years.
It featured the Sydney Harbour Bridge to mark the show's success in Australia, drunken antics by a hot tub and even a 'sh*g pad'!
Meanwhile, earlier this evening, Geordie Shore original Charlotte paid tribute to the show which has launched her career.
In a heartfelt post, Charlotte spoke about how proud she is of Geordie Shore and shared gushing praise for her current and past co-stars.
She also promised lots of "drunken Snapchats", so be sure to check those out in the morning. We certainly will be!
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