TwitterKate Hudson celebrated her 35th birthday in Los Angeles over the weekend.
The blonde actress rang in her special day alongside jewelry designer Jen Meyer, who's married to Tobey Maguire, at the hip No Name Bar.
Hudson rocked a metallic sequin jumpsuit to the bash, which featured a plunging neckline to show off her décolletage.
She also wore a velvet black blazer over the daring ensemble to keep warm on the cool night.
Hudson went for a dramatic smoky eye and her signature beachy wavy locks for the special occasion as well.
Her fiancé Matt Bellamy was also seen at the party and took a few breaks to hang out outside the venue with his male friends.
But the star power didn't stop at the birthday girl and her leading man, Reese Witherspoon, Nicole Richie, Jessica Capshaw and Demi Moore also made an appearance!
Fashion journalist Derek Blasberg snapped two photos from the evening outing, one of Meyer and Hudson blowing out their birthday brownies and another of a group of ladies making silly faces.
Witherspoon posed with the group of blondes in the photo that was captioned, "Reese, Jessica, Kelly, Jen and Emily: Blondes. Having more fun. Happy birthday!"
Everyone was dancing and having the best time. Kate and Matthew seemed totally in love. They held hands and kissed throughout the night," an eyewitness tells E! News. "It was a really fun night, everybody had a blast."
Happy birthday ladies!