Hosts Amanda Brooks and Anh Duong joined Bush's mother, Sharon, and Bush's boyfriend David Lauren at the fete, which was held at — of all places — The Box.
"When I met Lauren I knew she was very beautiful and came from a high family but she is beautiful inside and out," said foundation founder Somaly Mam.
Bush, who's also busy working on her ready to wear line Lauren Pierce, said she likes to have a diverse range of projects on her plate. "I see all of my projects as intergrated," she said. " And I still have a few more tricks up my sleeve."
At the end of the evening guests were treated to a comparatively G-rated performance by acrobatic dancing pair Paradiso.