Emmy Rossum is Phillip Lim Lovely

Emmy Rossum arrives at the opening of the 3.1 Phillip Lim Los Angeles store on Thursday in West Hollywood.

The 21-year-old singer/actress wore 3.1 Phillip Lim’s Siamese Fish dress.

The 5,000-square-foot 3.1 Phillip Lim boutique on Robertson Boulevard will be the Orange County native’s third store. It’ll carry 90% of the men’s and women’s lines. Last year, Lim picked up an Emerging Talent award from the Council of Fashion Designers of America.

10+ pictures inside of Emmy Rossum looking Phillip Lim Lovely…