This week, the style stars aligned for a few blissful days in the California desert. Though the days were long and hot, nothing could stop the chic celebrities from bringing their fashion A-game. From Katy Perry 's sparkling separates to Alessandra Ambrosio's dreamy tie-dyed dress, your favorite fashion snappers rocked out in some seriously rad outfits.
And even if you're not a fan of the flower crown , there's plenty of warm-weather fashion inspiration to be had! Scroll through to check out every bold look, and don't forget to share the love and follow POPSUGAR Fashion on Instagram , Facebook , and Twitter !
Source: Instagram 
A little pink bag meant Harley had her hands free for dancing.
This crew wasn't afraid to turn up the sparkle.
A Spring day called for a colorful bag.
It was all about peace, love, and tie-dye for Alessandra.
The classic denim skirt just got the cool-girl seal of approval.
If Olivia can rock overalls , then so can we, right?
Chanel stripped down to a bikini and boots.
Cara Delevingne, Poppy Delevingne, and Sienna Miller
This high-fashion trio sported some funny sunnies.
Jourdan  added edge to her festival look with a see-through shirt and red bandanna.
Hannah's cat-eye shades and striped swimsuit made for a fun, retro look.
Emma's shirt was totally bananas.
The perfect look for white-hot weather.
After the MTV Movie Awards, Lupita took a cat nap in her colorful Chanel design.
Emmy saw the world through heart-shaped glasses and a rose-colored filter.
A reptile jacket and leopard pants made for one wild combo.
This is how you rock denim on denim.
Nothing says Spring like a bright romper.
Alexa snapped a selfie in her leopard coat.
Mindy drove us mad in plaid.
There was no shortage of prints when Nicky was packing.
With bold patterns and bright colors, this bag screams Spring.
How many rings would you stack?
Sophia cozied up to watch the sunrise.