THE CAST of EastEnders look completely transformed with outrageous fancy dress looks for Zack and Whitney's 'sten-do'.
Residents of Albert Square flocked to The Queen Vic as they celebrated the seemingly happy couple's wedding to be.
But not is all what it seems as the celebrations are interrupted by a shock event in EastEnders.
The party soon descends into chaos as the underlying tension overwhelmed the crowd.
Bianca remained sour faced at the gathering as she confronts her seemingly soon-to-be son-in-law Zack (James Farrar).
Initially the duo engage in a tense chat at the bar before she sits him down following her shock discovery.
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He accidently told her that he slept with Lauren Branning (Jacqueline Jossa), leading Bianca to slap both him and Lauren round their faces in the middle of Walford.
Zak is seemingly meant to look like a gangster as he is dressed in a smart old-fashion suit and braces.
However it seems that she is not getting into the party spirit as she's clothed in a standard leopard print tracksuit.
But that does not mean that the other cast members did not enjoy the evening in their getups.
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Billy (Perry Fenwick) and Honey (Emma Barton) came to the pub dressed as the Flintstones in caveman attire.
They looked on as Sonia (Natalie Cassidy) took a tense phone call whilst she opted for an ocean theme with fish-shaped head gear and a scale-print top.
Jack Branning (Scott Maslen) kept himself very on-brand as he turned up in a mock police costume, making a jape at his career in the force.
Meanwhile Callum Highway (Tony Clay) came as a prisoner in a monochrome stripped and a black eye patch.
Johnny Carter (Charlie Suff) was by the bar dressed in a 70's disco look as he apparently dealt with a complaint with Ian (Adam Woodyatt) and Cindy Beale (Michelle Collins).
This is set to be part of Whitney's exit storyline after Shona McGarty announced that she was leaving the soap after 16 years.
Last summer she informed producers of her intention to quit the serial drama, as she called it a "difficult decision".
Shona explained: "It’s all I’ve ever known. I pretty much grew up on the Square, so I feel like I’m leaving home.
"But I had to put on my big girl pants and be quite brave, because life is so short, and you feel that more and more as you get older."