turned 36 on Friday, and she marked the milestone by inviting a who’s who of Hollywood to celebrate with her. The actress threw a huge "Prince
vs. Michael Jackson
" themed party for herself at the Peppermint Club in West Hollywood, CA, and friends like Shay Mitchell, Jamie King
, and Nicole Richie
showed up to help the Honest Company founder
mark the big day. Jessica was also joined by her husband Cash Warren
, who gave the actress a run for her money in an eye-catching leopard print suit. Click through to see all the hottest looks from the night!