Jessica Simpson has been open about her pregnancy weight loss challenges and recently showed off her trim figure in a sexy swimsuit. The mother of two continued to flaunt her rockin' body in a very revealing dress on Sunday night (June 8)!

Jessica was photographed working a little black dress as she arrived at a bachelor/bachelorette party in Hollywood. The singer's short garment was sleeveless and featured a sheer overlay across her chest. The plunging neckline, however, showed off two of Jessica's famous assets.

She styled her long blonde hair in beachy waves, with the sides pulled back to show off her blingtastic earrings. Jess added a pair of black pumps, a classic pairing for her LBD.

Check out Jessica's very revealing dress in the photos below.

Jessica looks amazing as she arrives at the venue with her fiance, Eric Johnson. Seriously, so gorgeous!

Greg Tidwell, PacificCoastNews

Whoa! That is one low-cut dress.

Greg Tidwell, PacificCoastNews

Check out Jessica's complete head-to-toe look here.

Greg Tidwell, PacificCoastNews

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