jk rowling jennifer aniston mollie kim oscar de la renta prada julien macdonald celebrity look of the week

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It may not be spring anymore, but it looks like celebrities are too attached to the floral trend to let this one go. The trend works in any cut, length or color -- and for all age groups, too. We can see why stars are holding on so hard to these prints:

Mollie Kim looked fresh as a daisy at the Harry Potter and the Deathly Hallows Part 2 premiere in a Julien Macdonald Peignoir silk-chiffon dress and Nicholas Kirkwood two-tone pumps. With a pale beige envelope clutch as her only accessory, Kim focused the attention on her wavy strands and flawless smoky eye. Oh, and the dress, too.

Jennifer Aniston was pretty in pink at the Hand and Footprint ceremony outside Grauman's Chinese Theater in Hollywood. Her printed Prada dress -- a whole new look for the actress -- and Gucci pumps complemented each other perfectly, making Aniston's notorious gams seem endless. Her adorable bob and signature natural makeup completed the youthful look.

J.K. Rowling wore an unusually bold Oscar de la Renta spring 2011 gown at the Harry Potter premiere -- is someone already getting a little nostalgic? With her hair in an elegant side-swept bun, she balanced out the girlish nature of her flowery dress and pink clutch with a smoldering smoky eye. We miss you already, Ms. Rowling!

For more celeb copy cats, check out last week's trend.