Hailee Steinfeld poses with designer Mary Katrantzou at the London Showrooms LA Intitiative cocktail party held at SkyBar at the Mondrian Los Angeles on Wednesday night (October 19).

The 14-year-old actress wore one of Mary‘s Spring 2012 dresses to the event.

PHOTOS: Check out the latest pics of Hailee Steinfeld

The London ShowRooms event is an initiative which takes the the UK’s most promising designers to Paris and New York, and now Los Angeles, to meet with potential stockists.

This weekend, Hailee will be honored at Variety‘s 2011 Power of Youth event in Los Angeles.

“Hey guys! Did you know that $1 can provide up to 10 meals 4 a hungry kid? Help me tackle childhood hunger by donating. #NoKidHungry,” Hailee tweeted to get her fans involved.