While her peers were busy sporting big hair and big bling at last night's Country Music Awards — it was Miranda Lambert's teeny waist that left people talking!

The superstar stepped out — in a number of different outfits, of course — looking better than ever after her significant weight loss over the last year-and-a-half.

Though she rocked a total of five looks at last night's show (you go girl!), our favorites were her pale pink red carpet gown by Bibhu Mohapatra and the white long-sleeved dress she wore in the backstage press room.

miranda lambert

Check out a timeline of the singer's incredible body transformation below!

May 2013

miranda lambert

The 30-year-old wasn't unhappy with her size 8 frame before, but chose to lose the weight for herself. "I'm super into giving girls—especially younger girls—a positive body image," Miranda previously told Billboard. "I'm just a normal-sized girl, the girl you would probably come over and have a beer with if you lived next door right now."

July 2013

miranda lambert

“My weight yo-yos because I like to live. I’m a Cheetos girl. I won’t give up vodka," Miranda told Glamour magazine in the past year. “If you’ve got a little muffin top, that doesn’t define you. You have so much more to offer: brains, talent, heart. You can spray-tan and suck in the rest. There’s Spanx for that!”

November 2013

miranda lambert

How does hubby Blake Shelton feel about her transformation? "He doesn’t care if my weight changes as long as I stay the same inside,” she told Glamour.

January 2014

miranda lambert

“I jog. I work out with my trainer. Or I’ll trick myself: I’ll go horseback riding, or Blake and I will go walking in the woods, and it’s like, Uh-oh, I think I accidentally did some cardio!” Miranda revealed of how she keeps the weight off.

June 2014

miranda lambert

The CMA-winner told Us Weekly she likes to work out to Britney Spears music. “If I put on Britney, I can picture Britney’s body, and I’m like, ‘Oh! Faster!'”

November 2014

miranda lambert

The Texas native's favorite body part post-weight loss? "Probably be my arms. I always struggled with having big arms, so having smaller arms, more toned is definitely a plus."

Congrats lady, you look fab!

miranda lambert