No One Saw This Coming From Amber Heard

Lily Collins Dazzles In A Sexy Cut-Out Dress At 'Mortal Instruments' Premiere

Noelle Talmon Noelle Talmon
8/13/2013 1:18pm EDT

Lily Collins

Lily Collins is definitely leaving her mark as more than just singer Phil Collins' actress daughter. She's proving that she also has a keen sense of fashion.

She attended "The Mortal Instruments: City Of Bones" Los Angeles premiere on Monday wearing a white Cushnie et Ochs cut-out dress. Perhaps being newly single contributed to the sexy ensemble?

The British beauty and her "Mortal Instruments" co-star Jamie Campbell Bower split up earlier this summer after a one-year relationship. She told Us Weekly that filming their love scenes wasn't very exciting. She said: "In terms of kissing, I promise you that it is super awkward and super unsexy because everyone's staring."

The film centers on Clary Fray (Collins), a New York teenager who discovers that she is the descendant of a line of Shadowhunters, a secret group of young half-angel warriors emmeshed in an ancient battle to protect the world from demons.

The film hits theaters on Aug. 21.

Check out more photos of Lily from the premiere...

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Photo Credits: PR Photos