Pixie Lott pulls out all the (pit) stops for cartoon-themed birthday party in Wacky Races costume as boyfriend Oliver Cheshire is Scooby Doo
She may be 25 but Pixie Lott proved she's not too old for a spot of fancy dress as she celebrated her birthday with a cartoon-themed party in London on Tuesday evening.
The Nasty hit-maker pulled out all the stops as she chose to base her look on Wacky Races' leading lady Penelope Pitstop while her model boyfriend Oliver Cheshire transformed into Scooby Doo.
Pixie, 25, had a costume especially made and she perfectly emulated the feisty female on arrival to her bash which was held at Kelly Brook's East London club - Steam and Rye.
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Pulling out all the stops: Pixie Lott dressed up as Penelope Pitstop for her cartoon-themed fancy dress birthday party in London on Tuesday evening
She cut a retro figure dressed in a purple-pink flippy mini skirt and a fuchsia zip-up and collared top which was personalised especially.
On the front, there was a checked circular patch emblazoned with her first initial and on the back, a large black and white checked heart motif had the words 'Pixie Pitstop' etched across it in pale pink.
Pixie sexed up the look with a pair of white leather knee-high boots which had a distinctive Sixties feel to them and exposed a generous amount of her long and lean legs.
Pixie Pitstop: Pixie, 25, emulated the feisty Wacky Races female perfectly in her personalised costume for her bash at Steam and Rye
Scooby Dooby Doo, there are you: Oliver Cheshire showed his sportsmanship as he donned a comedic costume after proving his street-style credentials at London Collections: Men earlier in the week
She didn't scrimp on accessories and pulled on a pair of elbow-length silk gloves, wrapped an embellished band around her neck and carried a car-themed clutch bag and a matching pink helmet.
Pixie wore her Barbie-blonde locks in a low ponytail which was secured with a bright pink ribbon, in keeping with the rest of her look.
The birthday princess was a sight to behold as she arrived at the popular City of London venue with her sister Charlie-Ann who was dressed as Frozen character Elsa.
Revisiting their youth: Pixie arrived at the City of London venue with her sister Charlie-Ann who was dressed as Frozen character Elsa
Behind them was a male friend dressed in a SpongeBob SquarePants costume.
Pixie appeared excited ahead of the celebrations despite hinting she was feeling emotional about ageing another year earlier in the day on Twitter.
'It'ssssssss my party and I'll cry if u want to (sic),' she wrote.
Meanwhile, male model Oliver, 27, reserved a special social-media post for his right-hand woman which hopefully harboured her tears.
The London Collections: Men star took to Instagram with a sweet throwback picture of him lifting the former Strictly Come Dancing contestant up. 'Happy Birthday to this beautiful lady,' he wrote in the accompanying caption.
'Happy Birthday to this beautiful lady': Oliver, 27, lifted his blind-folded long-term girlfriend in the air as he shared this sweet throwback image to honour her 25th birthday