The brunette beauty wore a form-fitting black dress, which highlighted her adorable baby bump. Alba styled the frock with a silky olive green jacket, polka dot heels and a black bag. She was joined by Warren, who donned a black blazer over a T-shirt, dark-wash skinny jeans and shiny kicks.
On Sunday, she was again spotted with her husband in L.A., enjoying the sunshine in a pair of overalls and comfy slip-on sneakers.
We're glad to see the queen of parties isn't letting pregnancy keep her from having a good time!
Back in April, Alba hosted a Prince vs. Michael Jackson-themed birthday party, which was attended by A-listers like Beyoncé, Kelly Rowland, Jaime King, Shay Mitchell, will.i.am, Nicole Richie, Cameron Diaz, Benji Madden, Joel Madden, Harold Perrineau, Rebecca Gayheart and Russell Simmons.