The 12 Best Dressed Stars of the Week!

From Super Bowl parties to charity benefits, see which stars arrived in style:

PLUS: Fashion finds from your favorite celebs!

1. America Ferrera

Stunning! America was all glitz and glam in this Pamella Roland dress at the Hollywood Reporter's Annual Oscar Nominees Night Party.

2. Chrissy Teigen

John Legend is a lucky man! The model (and social media phenom) looked awesome in this high-slit number at the DirecTV Super Saturday Night hosted by Mark Cuban's AXS TV and Pro Football Hall of Famer Michael Strahan.

3. Elsa Pataky

So gorgeous! The Spanish model (and wife of Chris Hemsworth) looked elegant in this Angel Sanchez dress at the 2015 G'Day USA GALA featuring the AACTA International Awards presented by QANTAS.

4. Lauren Conrad

Conrad looked cute and California chic at the John Frieda Hair Care Beach Blonde Collection Party.

5. Alessandra Ambrosio

The Brazilian model looked stunning in this LBD while hosting the VO|CO Vodka Coconut Water party at the Cake & Tao Takeover pop-up in Arizona.

6. Jennifer Hudson

The singer and actress looked awesome in this printed mini dress and knee-high boots at the W Hotels TURN IT UP FOR CHANGE Ball To Benefit HRC.

7. Kelly Osbourne

Love! The host looked great in this A-line skirt with a hummingbird print at the W Hotels TURN IT UP FOR CHANGE Ball To Benefit HRC.

8. Kerry Washington

The Scandal star looked fun and fresh in this polka-dot dress by Dolce & Gabbana with a Roger Vivier clutch at The Limited Collection Inspired by Scandal Spring Shopping Event.

9. Jessica Gomes

The model looked beautiful in this cobalt blue dress at the David Jones Autumn/Winter 2015 Collection Launch at David Jones Elizabeth Street Store in Australia.

10. Marion Cotillard

The actress looked amazing in this white Carolina Herrera number with a focal print at the Marion Cotillard attends The Hollywood Reporter's Annual Oscar Nominees Night Party.

11. Jenna Dewan

Ow ow! The actress and dancer looked gorgeous in this orange gown with sheer panels.

12. Mila Kunis

Mila looked absolutely beautiful in this black Dolce & Gabbana dress at the premiere of Warner Bros. Pictures' Jupiter Ascending.