(Cover) - EN Star Style - Ashley Greene embarked on strength training before getting into her Costume Institute Gala outfit.

The 24-year-old actress looked stunning at Monday nights prestigious fashion event, which takes place annually at New Yorks Metropolitan Museum of Art.

The star wore a custom-made blush tulle floor-length gown by Donna Karan, and she worked hard to ensure she looked perfect on the night.

I had to do some strength training to wear it, she was quoted as saying in People.

I saw it and was kind of like, Anything is worth it to wear this dress.

Country singer Taylor Swift also took the time to chat about her attire on the night. The songstress was radiant in a J. Mendel one-shoulder frock with a long train. Taylor admitted the outfit was easier to wear than it looked, although she did have to walk more carefully than usual.

Im comfortable, she smiled. Its a little difficult with the train. But Ive experienced worse. (C) Cover Media