Bianca Censori Looks Like Otherwordly Femme Fatale in Red Bodysuit

Bianca Censori popped out in public looking like she crash-landed from another planet -- serving up full intergalactic femme fatale vibes over in South Korea.

You’re gonna go astro-nuts over these shots ... Bianca strutted her stuff Thursday in a skintight red bodysuit at Artistic Project with Kanye West ... and as you can see, her outfit hugged every inch of those cosmic curves.

Honestly, it all felt like "Oops I Did It Again" Britney ... but with the sex appeal blasted into a whole new orbit.

Clearly, Bianca was too hot for the aliens to handle, so they kicked her back to Earth -- but lucky for her, Ye was chill letting her soak up every last beam of spotlight.