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Kim Kardashian doesn't have a bun in the oven yet, but the newlywed doesn't mind sporting one on her head.

The E! reality star, who celebrated the big 3-1 in Vegas over the weekend, skipped hair and makeup for a routine trip to the Bunim-Murray studios in Studio City. Perhaps she's doing some last-minute voiceover work for Kim And Kourtney Take New York?

Gotta love the skin tight leather pants, Jimmy Choo aviator shades and black Birkin. Who needs va-va-voom hair when you're rockin' those kind of accessories? Loves it!