She's a party animal! Rita Ora climbs into PVC Catwoman costume for fancy dress bash as she helps pal Chloe Green celebrate clothing launch

PUBLISHED: 09:15, 29 March 2014 | UPDATED: 17:04, 29 March 2014

She purred with delight on Friday as pal Chloe Green launched her new fashion collection at Topshop – the store owned by her retail magnate father’s Arcadia Group.

Stepping out that evening, the feline theme continued for Rita Ora as she climbed into a Catwoman costume for a night of dinner and dancing with her close friend at Mayfair’s Dorchester Hotel.

The 23-year-old managed to carry off the skin-tight outfit as she sashayed inside, where a table at in house restaurant China Tang was waiting.

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Here they come: Rita Ora is joined by Chloe Green and Kyle De'volle on Friday evening

A cap embellished with cat-like ears finished the look – but Rita seemed unsure regarding her footwear, which she changed twice during the course of the evening.

Indeed, the singer sported a pair of black stiletto heels from Christian Louboutin for the phase one of what become a late night out as she dined with Green - who was in a celebratory mood following the official launch of her new line earlier that day - before switching into a pair of strappy monochrome striped shoes.

The party eventually clambered into the back of a cab as the party moved on to South American themed venue Chakkana for Chloe's launch party, where they were accompanied by Rita’s stylist friend Kyle De’volle - who matched the singer by wearing his own variation of the Catwoman ensemble.

Feline sexy? Rita Ora bowls over photographer as Catwoman

Purring with delight: Rita sports a Catwoman outfit for a fancy themed celebration in honour of Chloe Green's new clothing range

The cat who got the cream: Rita is quite a sight as the makes her way to London club Chakkana following an evening meal at Dorchester restaurant China Tang

Let's do this: Rita and stylist pal Kyle - who dressed as Catwoman - are hand in hand on Friday evening

But while Rita and Kyle’s costumes were easily identified, the same could not be said for Chloe – who stepped out in a black leather jumpsuit, matching bomber jacket and embellished beanie hat.

The Arcadia heiress rounded things off with a pair of glittering silver heels with mint heels that she put to good use by joining the two friends for a fancy dress party at the Central London club.

Other guests on the night embraced the theme by arriving in Spider Man and Lara Croft outfits, while more familiar faces – amongst them Keisha Buchanan of Sugababes fame and Sarah Jane Crawford – opted out of the fancy dress code.

Party time: Rita was on hand to toast pal Chloe following the successful launch of her range at Topshop - the store owned by Chloe's retail magnate father, Sir Philip Green

Striking: The 23-year-old songstress sported a cropped faux-fur jacket as she made her way out of the Dorchester Hotel

Back seat drivers: Rita and Chloe climb into the rear of a cab as the party moves on to South American themed club Chakkana

Interesting: Guests at the bash sported a range of fancy dress outfits, amongst them Spider Man and Lara Croft

Stepping out: (L-R) Chloe Green, Sarah Jane Crawford and Keisha Buchanan

Keisha and Sarah Jane had been on hand to help Chloe launch her new range that day, and they made an entrance in conventional attire.

With the night still young, Rita, Chloe and Kyle eventually moved onto the Rose Club in Mayfair, where they rounded off their night before eventually heading home at 4:00am.

Hours earlier Chloe was excited to show off her latest collection to close friends as she told her Twitter followers: ‘Can't wait to head down to Topshop Oxford Circus this evening to show all my friends my latest CJG shoe collection and SHOP! #CJG’