Beyoncé’s House of Deréon Spring 2012 Ad Campaign

So much for maternity leave!

Just over a month after giving birth to daughter Blue Ivy, hot mama Beyoncé is back in the style spotlight with a sultry Spring 2012 ad campaign for her House of Deréon fashion line.

Photo courtesy of House of Deréon

Photographed by Tony Duran, the pop star sizzles in a studded khaki bustier paired with an armful of stacked wooden bracelets and leonine waves, though there's no sign of the much-talked-about blue manicure she got as a tribute to her daughter.

The tribal-style shoot is accompanied by a video lookbook, which stars Beyoncé's voice—but not her face—as a bevy of beauties hit the streets in floral-print shorts, beaded statement necklaces, candy-colored denim, and body-flaunting minidresses featuring studs, zips, and cutouts.

It's all pretty sexy, but judging by the way Ms. Sasha Fierce has been working those post-baby curves, we're confident she can pull it off.