Former TOWIE star Harry Derbidge famously got dressed up as Lady Gaga for a special performance of Telephone to celebrate his 17th birthday but took things down a notch or twenty as he saw in his 18th in London last night.

Harry ditched the embellished leotard, tights and blonde wig in favour of a simple yellow jumper and jeans combo for a night out in Soho with TOWIE's Sam Faiers and a group of friends.

The birthday boy was making the most of the fact that he is now legally allowed to drink, tweeting 'Let's go bonkers' with a snap of a round of cocktails, which he colour co-ordinated with his canary yellow Ralph Lauren jumper, obvs.

@MrHarryDerbidge
Harry Derbidge

Let's go bonkers! http://t.co/4tCUKQHP

April 3, 2012 7:11 pm via Twitter for iPhone Reply Retweet Favorite

And it looks like those drinks had the desired effect because it wasn't long before a merry Harry had wrapped a head scarf round his bonce and was being carried along the street by one of his mates.

Baby steps Harry, baby steps.

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