The Mirror Mirror actress was the belle of the ball as she oozed A-list glamour in a stunning ombre number at the premiere of her new flick Love, Rosie in Rome last night (19 October).
Smouldering while she sauntered down the red carpet, Lily stole the limelight in a strapless haute couture gown designed by Elie Saab.
Her gorgeous dress featured a corset-style bodice and a sexy strapless neckline, along with a chiffon floor-trailing skirt covered in shades of pale lilac, deep purple and muted mauve. We just wish we had such a beautiful gown hanging in our wardrobes... jealous!
The 25-year-old actress - who is the daughter of Phil Collins - nipped in her svelte waist by adding a thin black leather belt, letting her dress take centre stage by keeping her jewellery minimal with just a few dainty silver rings by Vita Fede.
And to top off her ravishing ensemble Lily nailed things on the beauty front too. Her nails were slicked a sophisticated black hue while her chestnut brown bob was styled in bouncy curls for an old Hollywood vibe.
To finish? Fluttery winged-out lashes, pink-flushed cheeks and a deep crimson pout, plus her trademark bold brows of course!
What do you think of Lily's dress? Let us know by commenting below as the best comment across the site each week wins £50!
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