Beyonce's back in a corset a month after giving birth

Beyonce showed off an insanely flat stomach just a month after giving birth to twins [Photo: Instagram/beyonce]

Beyonce may only have given birth a month ago but that didn’t stop the singer from showing off her post-baby body on Friday night.

The 35-year-old star donned a long-sleeved white blouse by Ellery and a corseted mini skirt that most new mums would shudder at.

The high-waisted skirt, by Zimmerman, revealed a small post-pregnancy bump, but showed just how quickly the star’s slimmed down since welcoming her twins.

What’s even more surprising is that Beyonce has apparently shunned going to the gym. A source told People that the singer had not started working out as “she is all about recovering.”

Beyonce being Beyonce, there were plenty of lustworthy accessories to long for. She carried a fluffy Brother Vellies bag and wore sky high platform heels.

Friday also saw the unveiling of Beyonce and Jay Z’s twins as the star posted a very floral photo holding her newborn sons, Rumi and Sir Carter.

Social media has gone wild with many people jealous of Beyonce’s post-baby body while some have said the star is entitled to depict her body in any way she sees fit.

Others have said the singer must have undergone surgery (or Photoshopped her body) to end up with a stomach so flat.

Follow us on Instagram and Facebook for non-stop inspiration delivered fresh to your feed, every day. For Twitter updates, follow @YahooStyleUK.

Read more from Yahoo Style UK:

Pregnant Beyonce’s slaying maternity style one bump-hugging dress at a time

Is an underwear shoot the ultimate way to reveal your pregnancy?

Fitness model flaunts abs at six months pregnant, sparks controversy