In a scene that recalls the famous face-off moment in Alien vs Predator, these equally scary creatures were spotted pressed up against each other last night.

And it's hard to decide which scene is more terrifying.

Amy Winehouse and Pete Doherty — two of the most infamous and easily the messiest musicians of our time — moved in for a goodbye kiss outside Amy Winehouse's Camden pad.

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Pucker up: Pete closes in for the big clinch with Amy outside her North London home

Looks familiar: No not Pete and Amy, but Alien vs Predator in the 2004 horror flick

Their hardcore lifestyles were literally written all over their faces, as a close-up photo revealed pimples and scars, as well as a full set of dirty fingernails.

Pete was at Amy's place to continue partying after playing a "freedom" gig with his band Babyshambles, to celebrate his recent release from prison.

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House guest: Pete arrived at Amy's after performing just up the road in Kentish Town

Pete, 29, who wore a suit and his trademark trilby hat for the gig at The Forum in Kentish Town, thanked "everyone who wrote a letter over the last month".

One special guest at the gig was Pogues singer Shane MacGowan, and we can only thank the Lord he didn't join in the above kissing scene.

Unconventional to the last, Pete left the gig upside down in the back of a car — looking like he was inventing a new yoga move.

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Late night visit: Pete arrived with ex-girlfriend and mother of his son Astile, Lisa Moorish

Whoops: The troubled singer does a dying fly routine in the back of a people carrier

But that wasn't the most bizarre sight of the night.

That honour went to the appearance of former EastEnders EastEnders actor James Alexandrou, 23, who played Martin Fowler in the soap for 9 years until his exit last February.

It was all back to Amy's for another riotous night, as the singer returned home to continue the party.

Just what the babyfaced ex-pupil of theatre school Anna Scher was doing there is open to speculation, as he and Amy are not known to be friends.

But it's likely he arrived with one of Amy's many friends, who hung out with the thin star until leaving at around 2am.

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Ladies night: Amy arrives with some friends to continue the party at her Camden home

Soap star: Former EastEnder James Alexandrou was seen leaving Amy's house