Kim Kardashian keeps on truckin'!

On Tuesday, the reality star, 31, was photographed for the first time in several days leaving a studio in Los Angeles. Although Kardashian failed to crack a smile, she stunned with a perfectly made-up face, white t-shirt and a black blazer with prominent shoulder pads.

Kardashian is no doubt struggling with estranged husband Kris Humphries' recent legal move -- the NBA star, 26, seeks to annul their 72-marriage on the grounds of "fraud."

But a pal close to the star tells Us Kardashian initially discussed the possibility of an annulment (versus a divorce) with Humphries -- but he said no.

"Kim just wants it to be over and done with and move on," the source says. "She doesn't want a battle, she wants to leave this drama behind."

And, indeed, Kardashian was upbeat on Twitter Tuesday night -- tweeting about music (So many good albums out right now! I want to tweet so many song lyrics but I can't :-( you guys might read into it too deep! LOL) and her struggle take off a pair tight-fitting boots.

"Good night, sweet dreams tweethearts! say your prayers," she wrote before signing off.