Amazing Celebrity Weight Loss After Baby

Victoria Beckham and her baby bump arrived to Westminster Abbey for the wedding of Prince William and Kate Middleton in London on April 29, 2011. Less than seven months later, Beckham was back to her notoriously thin self when she hit the red carpet for the WWD Apparel & Retail CEO Summit in New York City.

Halle Berry and her rounded belly arrived to the premiere of her film Things We Lost in the Fire on October 15, 2007. Less than a year after giving birth to daughter Nahla, Berry rocked her slim curves at Mercedes-Benz Fashion Week in New York City.

Beyonce flaunted her burgeoning belly in style at the screening of Live at Roseland: The Elements of 4 in New York City on November 20, 2011. Four months to the day after giving birth to daughter Blue Ivy, the new mom was back to her pre-baby curves on May 7, 2012 MET Costume Institute Gala in NYC.

A very pregnant J.Lo hit the red carpet on February 06, 2008 to attend Mercedes-Benz Fashion Week. In December, the singer showed off her perfectly toned figure a little more than nine months after giving birth to twins Max and Emme.

Gwen Stefani takes her growing belly to the 48th annual Grammy Awards on February 8, 2006. Seven months after son Kingston was born, the singer paid a visit to on MTV's Total Request Live in New York City looking significantly thinner.

Jessica Alba brought her baby bump to the premiere of Spy Kids: All The Time In The World 4D on July 31, 2011. Less than four months later, Alba reveals her post-baby bod at the Armani Hotel Milano Opening on November 10, just three months after giving birth to daughter Haven.

Gwyneth Paltrow showed off her telltale tummy (pregnant with baby Moses) at the Golden Globes on January 16, 2006. In October, the actress left no trace of her once rounded belly as she posed for photos at The Fashion Group International's Night of Stars in New York City.

Angelina Jolie proudly displayed her baby bump at the Cannes Film Festival to promote Kung Fu Panda on May 15, 2008. Jolie debuted a svelte new figure at the premiere of Changeling on October 4, mere months after giving birth to twins Knox and Vivienne.

Stars are notorious for shedding the baby weight in record time, and these celebrity moms are no exception.

From Beyonce, to Gwyneth to Angelina, we look back at some of the most shocking—not to mention speedy—returns to their rocking pre-baby bods.

Click through our gallery for the astonishing before and after shots!