Rose Byrne and Other Best Dressed Celebs of the Week

Selena Gomez and Florence Welch are amongst are best dressed this week, proving that age is no barrier when it comes to looking stylish. 

Selena Gomez on the red carpet.Florence Welch in an apricot dress.

For such a young starlet, Selena Gomez continues to shine on the red carpet. There'll be no transformation stories on this star, as she already seems to have nailed the red carpet. Florence Welch looks gorgeous in this apricot silk dress and matching accessories. We love the vintage feel that her outfit brings and the soft pastel color. 

Michelle Trachtenberg in a lavender gown.

Michelle Trachtenberg amped up the glamour in a muted lavender-colored grecian style gown at the School of American Ballet Winter Ball. Her dark nails and embellished clutch make the perfect accessories. Kate Bosworth adds a military style jacket to her lace Dolce & Gabbana dress; giving it a more casual tougher edge. 

Rose Byrne wears a cream-colored blouse.Jessica Alba wears a bright mini.

Australian actress Rose Byrne shows off her new bangs and enviable figure, in a ruffled cream blouse and high waisted shorts at the premier of Jane Eyre.  Perhaps it's the work of new stylist Brad Goreski, but Jessica Alba looks exquisite in Proenza Schouler. We love that she has embraced high fashion and is now a best-dressed regular. 

Emmanuelle Chriqui in a snake skin printed dress.

Entourage star Emmanuelle Chriqui has so much natural beauty that anything would look good on her, but she takes animal prints to a whole new level in this Roberto Cavalli gown. Mila Kunis stepped out for Miu Miu at Paris fashion week and wowed in a strapless sequined dress with a plunging neckline. 

Mia Wasikowska in a black gown.Ginnifer Goodwin in a black dress.

Star of the upcoming Jane Eyre film Mia Wasikowska opted for a simple black shift with a full skirt. The ruffled detail keeps it fresh and modern. Far from looking plain, Ginnifer Goodwin proves that a black shift can be effortlessly chic.