Falchuk, 47, arrived at the Los Angeles theatre separately in a white tux. Unfortunately, we can't publish the photos here, but we can include these Tweets. Keep scrolling for all the celebrity looks!
A bevy of Hollywood A-listers attended Gwyneth Paltrow and Brad Falchuk's back-tie engagement party on April 14.
Fresh from her Mexican bachelorette weekend, Paltrow wore a stunning asymmetrical gown. The Shakespeare In Love star's best friends; Jennifer Aniston, Reese Witherspoon, Drew Barrymore, Beyoncé and Kate Hudson all attended the fancy soiree. The impressive 400-person guest list and formal attire led Page Six to speculate that the event was actually a secret wedding.