It was a love fest last night at the Costume Institute Gala Benefit to celebrate the opening of the "American Woman: Fashioning a National Identity" exhibition at The Met in NYC. And the biggest coming out of the evening was — Sienna Miller and Jude Law for their first public appearance as a (very well-dressed) couple!
Sienna sizzled in a midnight blue Emilio Pucci gown from the designer's fall 2010 collection. She looked smitten with Jude at her side, and the hot couple was all smiles.
Jude and Sienna reportedly reunited at the end of last year while starring in separate plays on Broadway.
They have since been spotted on vacation together with his children and out and about in NYC.
Jessica Biel and Justin Timberlake rocked the carpet together as well, looking happier than ever. Jessica wore a gorgeous Ralph Lauren gown with a plunging back, and Justin couldn't seem to get enough of his gal.
Justin and Jessica braced each other and laughed the whole way up the iconic Met steps!
Hot new mom Gisele Bündchen showed off her famous gams in a Alexander Wang black textured mini, and Tom Brady was definitely into his arm candy!
Other hot Hollywood couples at the star-studded event included Gwen Stefani and Gavin Rossdale, Jessica Alba and Cash Warren, Claire Danes and Hugh Dancy, Naomi Watts and Liev Schreiber, Diane Kruger and Joshua Jackson and Blake Lively and Penn Badgley.
Jessica and Cash did not snap many pics together on the red carpet, but he was definitely on the sidelines, letting his leading lady, who was the epitome of 1940s Hollywood glamor in a Sophie Theallet for Gap.
Blake, who radiated in a bright blue Marchesa mini, and Penn did not walk the carpet together, but as far as we know they are still together.
However, there have been some recent splits among their Gossip Girl co-stars. Is there trouble in paradise? We hope not!