Ah, yes the amfAR Inspiration Gala. Put on by the Foundation for AIDS Research every year in cities around the globe, this event celebrates fashion while also raising money for the charity. Since its inception in 2010 amfAR has raised over $16 million for lifesaving AIDS research programs—and from all that philanthropy and goodwill come some of the most risqué looks we’ve seen on a red carpet, probably ever. Distinguished attendees included Miley Cyrus, Rihanna, Dita von Teese, Gwyneth Paltrow, Alessandra Ambrosio and other scantily dressed A-listers. As last night’s Los Angeles gala was honoring Tom Ford, the designer broke his own rules and dressed not one but eight different celebrities that night. And as his latest Spring/Summer runway show can attest, the designer knows sex sells. Ahead, some of the naughtiest best looks of the event.