Have you ever wondered how celebrities fit into those clingy, sleek gowns that grace the red carpet every awards show season? Sure, healthy eating and a rigorous exercise plan help these celebs get in tip-top shape, but they also rely on a hidden secret — Spanx!

Believe it or not, but A-listers regularly rely on their shapewear to help them squeeze into those slimming silhouettes they love to be seen in. 

Here are some of our favorite celebrities wearing Spanx with pride, and see below for even more raves about the body-slimming undergarment that stars love!  

"I have a huge array of Spanx in my wardrobe for after my next baby!" — Cate Blanchett

"Spanx just makes everything look right — it smoothes everything out." — Eve

"There are these great things called Spanx, and they just squeeze you in. It's terrific! That's how all the Hollywood girls do it!" – Gwyneth Paltrow