KCA 2012: Kelly Osbourne
Forget the (amazing) black dress, Kelly Osbourne owns every eyeball in the audience with her purple hair and pink pumps.
KCA 2012:Ariel Winter
Is it just us or is 'Modern Family' stunner Ariel Winter basically unrecognizable without her glasses?! Wow!
KCA 2012: Ariana Grande
The 'Victorious' star sparkles in a pale yellow mini and strappy silver sandals, just in time for spring.
KCA 2012: Ana Mulvoy Ten
The unmissable Ana Mulvoy Ten, aka Amber on 'House Of Anubis,' is pretty as a summer afternoon in head to toe sky blue.
KCA 2012: Brad Kavanagh
You know him as Fabian from 'House Of Anubis,' so it's no surprise to see how dapper this dude looks in real life.
KCA 2012: 'House Of Anubis'
Don't tell Nina! Brad Kavanagh and Ana Mulvoy Ten represent the Anubis crew in two of the evening's finest outfits.
KCA 2012: Willow Shields
The new face of Primrose Everdeen couldn't be cuter, and her tank top/mini combo doesn't disappoint either! Oohs and aahs followed Willow Shields all the way down the Orange Carpet.
KCA 2012: Cody Simpson
This kid better steer clear of the slime cannons! Australian singer/sweetheart Cody Simpson catches some Hollywood rays in all white.
KCA 2012: Ryan Potter
That's Mike Fukanaga to you! The 'Supah Ninjas' star gets super spruced up in suspenders and a bowtie for the Orange Carpet crowd.
KCA 2012: Miranda Cosgrove
iCaramba! Miranda Cosgrove is the perfect mix of bad and beautiful in cool blue leather.
KCA 2012: Liz Gillies
'Victorious' star Liz Gillies backs up her character Jade's tough vixen vibe in a tight '50s mini in the hottest color of the night, electric blue.
KCA 2012: Amandla Stenberg
When she's not watching her back as Rue in 'The Hunger Games,' Amandla Stenberg sparkles in black and gold.
KCA 2012: Teenage Green
Katy Perry pays tribute to her famous KCA sliming in a goo-drip getup and high blue ponytail.
KCA 2012: Say You Willow
Willow Smith stands out a mile in a yin-yang purse and a mini leather jacket, among other perfectly appointed accessories.
KCA 2012: Hot Pinkett
No question about it, the Smith family stole KCA 2012, and we're so glad they did.
KCA 2012: Cool Justice
Victoria Justice dropped the usual dress routine and strutted her stuff in a salmon shorts-suit.
KCA 2012: Hyland Hopes
Fresh 'Modern Family' face Sarah Hyland graces the Orange Carpet with her old Hollywood elegance.
KCA 2012: Lace Station
Favorite Movie Actress Kristen Stewart's lacy gown matched her cool blue eyes and vibe.
KCA 2012: Cheeky Keke
The 'Rags' star shone with richness in her royal purple ruffle number.
KCA 2012: Klum With A View
Heidi Klum kept it simple and stunning, setting off the Orange Carpet in neutral tones.
KCA 2012: Sam Sparkles
Jennette McCurdy drops the tomboy routine and gives the Orange Carpet crowd a beauty blast.