No wonder Leonardo DiCaprio was there!

Over the weekend we spotted a slew of celebrities wandering around the Empire polo fields in Indio, California for the Coachella Valley Music and Arts festival, which is basically a place where Hollywood elite can get wasted, wear cute outfits and mix with the general public in VIP areas. And oh yeah, occasionally listen to music.

Kylie Jenner showed off her booty and some rainbow braids, and sis Kendall has already rocked a number of awesome outfits, along with gal pals Hailey Balwin and Bella Hadid. Other stars at the annual music fest include Cody Simpson, Lea Michelle, Patrick Schwarzenegger, Alessandra Ambrosio, Paris Hilton and Vanessa Hudgens, and on Saturday night DiCaprio was spotted getting cozy with none other than Rihanna at the Neon Carnival party. Leo was snapped whispering in RiRi's ear, and given their history, we would NOT be surprised if something went down afterwards. The two were rumored to have hooked up a few years ago when Leo was the main attraction at her 27th birthday in New York City, but they've never commented on the nature of their relationship.

Click the massive gallery below for more Coachella madness!