Sofia Richie attends launch in London

She has been almost inseparable from new boyfriend Scott Disick - who is fifteen years her senior - in recent weeks.

But Sofia Richie, 19, spent some time away from her beau this week, as she jetted across the pond to London on Tuesday.

The American model daughter of Lionel Richie attended the Nip and Fab launch, slipping into a daringly plunging blazer ensemble despite the plunging temperatures.

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Flying solo! Sofia Richie, 19, spent some time away from her beau Scott Disick this week, as she jetted across the pond to London on Tuesday

Flying solo! Sofia Richie, 19, spent some time away from her beau Scott Disick this week, as she jetted across the pond to London on Tuesday

Giving onlookers a generous glimpse of her decolletage, Sofia slipped into the daringly low-cut blazer, which she cinched in at the waist with an open zip, offering a peek at her tiny midriff. 

The calf-length piece skimmed her toned curves, and coordinated with the zip embellished bottoms she wore it with.

Accessorising with a multi chain and a cute miniature clutch bag, the bright blonde starlet attended the brand's bash at the plush Bvlgari Hotel. 

Turning heads: The American model daughter of Lionel Richie attended the Nip and Fab launch, slipping into a daringly plunging blazer ensemble despite the plunging temperatures

Turning heads: The American model daughter of Lionel Richie attended the Nip and Fab launch, slipping into a daringly plunging blazer ensemble despite the plunging temperatures

Racy: Giving onlookers a generous glimpse of her decolletage, Sofia slipped into the daringly low-cut blazer, which she cinched in at the waist with an open zip, offering a peek at her midriff

Sneak peek: She cinched it in at the waist with an open zip, offering a peek at her tiny midriff

Racy: Giving onlookers a generous glimpse of her decolletage, Sofia slipped into the daringly low-cut blazer, which she cinched in at the waist with an open zip, offering a peek at her midriff

On Monday the teen slipped into a pair of The 19-year-old showed off her enviable model figure in a raunchy pair of PVC trousers as she headed to swanky eatery Nobu in the British capital.

The budding model rocked a black crop top and tight PVC trousers for the outing - flashing her impressively toned abs for all to see.

Keeping her look sexy but sophisticated however, the blonde then layered a chic checked trench coat on top, which shrouded her figure all the way to its calf hem.

Adding further height to her frame with towering velvet ankle boots, the former flame of Justin Bieber tied her look together with a quilted leather handbag, as she headed to the famous restaurant with her friends. 

Matching: The calf-length piece skimmed her toned curves, and coordinated with the zip embellished bottoms she wore it with

Matching: The calf-length piece skimmed her toned curves, and coordinated with

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