Where in the world is Khloe Kardashian?!

The jetsetter was actually in Los Angeles airport when she was spotted looking like cartoon super criminal Carmen Sandiego on Sunday night.

Covered up in a grey trench by Haider Ackermann, oversized fedora, army green jumpsuit by Kardashian Kollection and Balenciaga boots, Khloe arrived at LAX last night after a red-eye flight from Australia.

While in Australia, the big bootied star still managed to keep working on her fit form, which she flaunted on the cover of Complex magazine last week. While in the Land Down Under, Khloe still hit the gym, posting an Instagram snap of her and her pals hitting some machine. The 31-year-old also talked about her recent 35-pound weight loss while on the Aussie radio show Fitzy & Wippa.

"It wasn't that intense here because I'm still jet-lagged, but I make sure that I go [to the gym]. Even [after] 30 minutes you feel, 'Okay, I feel good about myself.' Then if you want to eat something or whatever, then you don't feel as bad. Definitely when I'm in L.A., I go hard, and I've lost like 35 pounds," said the Kardashian.

Well all that hard work is clearly paying off. Khloe looks -- and sounds -- great!