At Delilah in West Hollywood, the Modern Family star went out later to celebrate her sister Veronica's birthday.
Vergara tweeted a photo at the dining table with her niece Claudia and friend Margarita Heilbron.
They announced their decision to divorce in a joint statement, saying it was a tough one to make.
we kindly request respect for our privacy at this time as we move through this new stage of our lives."
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