Kristen Stewart walked the red carpet in a navy metallic romper with squared shoulders.
Lucy Hale looked pretty in white.
Not a shy bone in her body, Ke$ha went all out with this pale suit, complete with top hat, cane and sunglasses. Willy Wonka, anyone?
We're loving the red lip but have to question this hoodie-dress and mesh shoe Kendall Jenner wore.
Jessica Alba looked gorgeous as always in this flirty pastel dress.
Fergie is glowing as she shows off her baby bump in this tight fitting dress, though we're not crazy about the overload of colors!
Selena Gomez looked lovely in this pastel-laced ensemble (and we are obsessed with those shoes!).
Katy Perry flaunts her figure in this bodycon dress, and we love the bold patterns. But honestly, what can't Katy pull off?!
Khloe Kardashian Odom absolutely nailed it with this dress and gorgeous heel.
Danica Patrick chose a bright color for her flawy strapless dress, but we wish she'd done something more with her long locks.
Kristin Wiig could wear a paper bag on the red carpet and we'd still love her! She looked casual and chic.
Ok, seriously -- how much do you love this pair? Both took the casual route, but we don't mind!
One of our favorites of the night, Miranda Cosgrove rocked this dress that was a bit longer than most, but amped up the edge with the sheer panel across her waist.
Nicole Sullivan took the casual route as well, but we're not big fans of the look - a bit too blah for a red (or orange and purple...) carpet.
Yikes! Actress Stefanie Scott had a close call with her dress -- the wind can be troublesome with a flowing dress!
In true Johnny Depp style, the actor strutted the red carpet in an ensemble only he could pull off!
Happy parents-to-be, Josh Duhamel (host of the show) poses with his pregnant wife Fergie.
Gomez showed off her legs in white short shorts and a light blue peplum top.
Christina Aguilera performed in an all black outfit, taking the show by storm.
How sweet! Katy, K.Stew and Selena showing each other some love - we know they all were happy, as they were the winners of the night!
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What does green slime, Kristen Stewart, and a red carpet have in common? The 2013 Kids' Choice Awards!
Last night, stars including Katy Perry, Ke$ha, and Selena Gomez arrived on the purple red carpet spring-ready in plenty of pastels and patterns. Perry arrived (Mayer-less) in a head-turning bra top and skirt by Hervé Léger by Max Azria, while a very pregnant Fergie wore a colorful rainbow dress with simple jewelry and hair.
No stranger to bizarre outfits, Ke$ha's outfit did not disappoint, wearing a "Willy Wonka" inspired pale blue pastel suit with a top hat and cane. During the show, Ke$ha made an outfit change wearing head-to-toe contrasting patters and flared pants. The whole look was a big disaster!
Check out all the biggest hits and misses from the 2013 Kids' Choice Awards!