The 'Shine Ya Light' singer, 23, must have known she looked gorgeous and couldn't resist posing for a few shots before getting on a private plane to the famous music weekender.
Rita channeled her inner hippy in a floaty black dress, sunglasses and a black fedora hat worn over her recently-chopped blonde locks.
Oozing cool, she clearly didn't give a hoot that her boho-style dress was see-through and she didn't seem to be wearing a bra!
The singer, who is dating Calvin Harris, nailed festival chic in the stunning Roberto Cavalli dress as she headed to the famous celeb hang out at the Empire Polo Club in Indio, California.
We admit that we don't always agree with Rita's choice of outfits - for example her recent neon Adidas outfit - but we LOVE this look.
Since arriving at the event, Rita has kept her fans informed by posting praise for hiphop duo Outkast, who reunited for the first time on stage in eight years.
We hope Rita remembers she has an important appointment to attend on Sunday... The Serbian-born star is presenting an award at the MTV Movie awards!
Do you like Rita Ora's see-through black dress? Tell us what you think below...
Watch the official video for Rita Ora's single 'Radioactive':