Beyonce is getting ready to unveil her new music video for 'Countdown,' and is proudly showing off her baby bump in a new 30-second teaser that shows fans what's in store.

The '60s-inspired sneak peek draws upon Audrey Hepburn and the style of the era, featuring Bey flirting with the camera in a black turtleneck and cigarette pants, as well as bold cat-eye makeup and colorful nail polish. The imagery flips from zoomed-in shots of the pop diva, to wide angle views of her shaking her thing and emulating an ultra mod clock.

The 30-year-old singer is as animated as ever in the clip, and proudly caresses her growing belly in between her shimmying takes. The moment is brief, but with one hand on her hip and another on the underside of her bump, Beyonce shows how chic mommyhood can be.

'Countdown' is the R&B star's latest tune from her hit LP, '4.' The song was released as recent as two weeks ago, and is the third official single from her fourth studio album, preceded by 'Run the World (Girls) and 'Best Thing I Never Had.' The full video will premiere this Thursday, Oct. 6.

Watch Beyonce in Her 'Countdown' Music Video Preview