Anyone who is someone in Hollywood glammed up on Saturday night for Gwyneth Paltrow and Brad Falchuk's black-tie engagement party - which was actually rumoured to be a secret wedding.
The lady of the hour arrived at the Los Angeles Theater in a stunning floor-length maroon gown that flashed a little of the 45-year-old's taut midriff. Her producer partner Brad, 46, arrived separately in a white tux.
The hoarding outside the theatre was emblazoned with 'GP loves BF' on one side, with 'BF loves GP' on the other.
"We feel incredibly lucky to have come together at this juncture in our lives when our collective successes and failures can serve as building blocks for a healthy and happy relationship," the statement read.
Other couples included a pregnant Kate Hudson, who arrived hand-in-hand with Liv Tyler, Oscar winner Julia Roberts and director Steven Spielberg, who is Gwyn's godfather.
Reports the couple secretly married at the affair swirled after Gwyneth shared photos of herself enjoying what appeared to be a bachelorette party in Mexico with a gang of her closest girlfriends.
Gwyneth previously opened up about her upcoming nuptials to Brad who she met on the set of TV show Glee, saying she was excited to plan her wedding.
"I'm excited about everything!" she told People.
"I've never had a wedding before. [Gwyneth and ex-husband Chris Martin eloped in 2003.] So even though I'm 45, I sort of feel like a 21-year-old."
The couple are yet to confirm if they married at their glamorous party.