Kim K parties with Kate Moss before kissing topless model as she turns 45

Kim Kardashian enjoyed her 45th birthday celebration at photographer Mert Alas's London home, on Wednesday.

She was also spotted with model Kate Moss before kissing a topless model.

Kim was additionally seen enjoying herself with Stella Maxwell, Naomi Watts and FKA twigs.

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Going for it: Kim Kardashian partied at photographer Mert Alas's London home with the likes of Kate Moss (right)

Going for it: Kim Kardashian partied at photographer Mert Alas's London home with the likes of Kate Moss (right)

Kim wore a sheer corset top as she also partied with her mom, Kris Jenner and fashion designer John Galliano.

During the night fashion designer and socialite Daphne Guinness sang before musician Cyrill Ibrahim slipped onto the piano.

Wow: Kim was seen kissing a topless performer dressed in a thong and feathered headdress

Wow: Kim was seen kissing a topless performer dressed in a thong and feathered headdress

The gang: Kim was seen with from left Kris Jenner, Sarah Paulson, Kim, Niecy Nash and Naomi Watts

The gang: Kim was seen with from left Kris Jenner, Sarah Paulson, Kim, Niecy Nash and Naomi Watts

Fun: Kim partied at photographer Mert Alas's house (middle) with the likes of FKA twigs (right)

Fun: Kim partied at photographer Mert Alas's house (middle) with the likes of FKA twigs (right)

Famous face: Designer John Galliano made an appearance during the night

Famous face: Designer John Galliano made an appearance during the night

Corset: Kim later wore a second outfit that evening

Corset: Kim later wore a second outfit that evening

Close: Kate Moss and Mert were never far from Kim

 Close: Kate Moss and Mert were never far from Kim

Why not? Kim Petras carried an old-fashioned ghetto blaster

Why not? Kim Petras carried an old-fashioned ghetto blaster

Kim has known fashion photographer Alas for many years - and he has worked with other celebrities such as Ariana Grande, Demi Moore and Kate.

Kim also embraced her edgy side at the London premiere of All's Fair at Leicester Square earlier on Wednesday.

She also celebrated her birthday earlier this week in Paris, which kicked off when she attended the premiere of her upcoming new series.

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