Victoria showed off her birthday glam, which included a strappy white corset top and a pair of white pants ... I am so honored to be able to wear this tonight. I feel so, like, business but ...

In photos from Vergara's night out, the actress wore a lingerie ... for her "lovesick" — the star wore a strapless corset top with blue and white flowers, that also had a dainty satin bow ...

Alba opted for a black-and-white outfit for her party. On the top, she sported a strapless white corset top with a sheer, cinched waist. On the bottom, she went for a pair of high-waisted black pants.