The Mortal Instruments: City of Bones actress made a style statement as she attended the Glamour Women of the Year Awards, held at the Carnegie Hall in New York.
Gorgeous Lily - who was recently announced as the new face of beauty powerhouse Lancôme - ensured all eyes were on her in a ravishing nude dress.
Her luxe number, designed by Julien Macdonald, was adorned with metallic embellishment and featured a side slit and floor-sweeping train.
To complete her sophisticated look the starlet wore pointed courts by Christian Louboutin while opting for a barely-there mannequin manicure.
She kept jewellery to a minimum with a simple chunky gold ring, styling her brunette bob in soft tousled waves.
And in true Lily fashion she let her bold brows do all the talking by sporting low-key eye make-up with a few lashings of mascara.
The 24-year-old added a pop of colour with deep red lippy before sweeping pink blusher over the apples of her cheeks.
Loving your style, Lily!
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