A lot of Hollywood celebrities gathered a few hours ago at the 2014 amfAR Los Angeles Inspiration Gala in a bid to celebrate men’s fashion and style while raising money for amfAR’s lifesaving AIDS research programs.

Some of the celebrities spotted at the event include Lea Michelle, Tom Ford, Miley Cyrus, Camille Belle, Rihanna, Ashley Madakwe and a host of others but Miley Cyrus and Rihanna have certainly stood out on the red carpet.

Rihanna, who was at the event to also present an award to designer Tom Ford, rocked a sultry white Tom Ford cut-out gown that had sheer lace over her breasts, a transparent bra with purple gems covering her more delicate bits and featured a hip high slit. She completed her look with coral lipstick.

According to Just Jared, the “Stay” singer spent $135,000 while attending the dinner and auction portion at the event. She purchased a $35,000 Harry Winston diamond link earrings which featured 72 diamonds set in platinum and a $100,000 “Elizabeth Taylor at the Eden Roc” photograph by Willy Rizzo.

Miley Cyrus, taking a break from her Bangerz tour was also at the event. She also went with a bold bondage-inspired outfit, which featured a see-through chiffon top with a few black straps in place to cover her breasts. She completed her look with a dramatic cat-eye make-up.