Who are you hiding from KP?!

Katy Perry touched down at LAX on Sunday, and for some reason the "Wide Awake" singer kept herself under wraps in a Chanel throw blanket! Maybe the long flight had her looking a little less than a California dream?

Or maybe she was under the weather from her late night partying with Justin Bieber? According to the Daily Mirror, Miss Perry got wild at Cique Du Soir in London with the "Boyfriend" singer and had to be helped out of the venue by her bodyguards and assistants!

"Before long Katy had sunk a fair few vodka cocktails. She had big bottles of Ciroc and Belvedere vodka on her table. By 5 a.m she seemed to be having some difficulty walking and suddenly fell to the floor. She was down for a while and it took a couple of her mates to get her up. Everyone was staring and there was quite a commotion. Even Max George from The Wanted stepped in to lend a hand," a source told the mag.

We're surprised she made her flight!