If anyone ever had a question about Beyonce's weight they can now star accurately guessing as a popular designer recently revealed the "Drunk in Love" singer's dress size.

According to E! News, the 32-year-old wore a sexy white gown made by "Project Runway" winner Michael Costello, which featured an intricate design that meshed white and sheer material that covered up the songstress' modesty.

The designer actually shared some details about his experience designing the 2014 Grammy Awards gown for Beyonce.

He confessed, "It was incredible! We didn't have any of her sizes or measurements."

He explained, "The dress was just made to fit a sample mannequin. It's smaller than a size 4. She is tiny! That dress is at least a 2/4. She looks amazing. I just love the way it all came together. Ty [Bey's stylist] knew it was going to fit."

Costello recalled, "At first I was a little concerned with the pieces I gave. Maybe it needs to be smaller or bigger? When you send something to Beyoncé, you're just a little concerned, but Ty knew. Ty knew the fit."

The truth is that Ty didn't even have Blue Ivy Carter's mom try on the dress until the day of the big awards show.

Adding even more pressure on the designer, Beyonce's dress took three days to make and her stylist didn't even get to see the completed piece initially.

Costello revealed, "The neckline, the back, the hemline was not complete, and we still had to do some of the hand sewing on it."

He added, "We put in a good extra day's work. We had a great team. I made four other pieces that night for Beyonce, so that Ty had good options."

Interestingly enough, despite the warm Los Angeles weather where the 2014 56th Annual Grammy Awards took place, Beyonce's dress was inspired by harsh temperatures.

Michael Costello explained, "Well, the dress was inspired by New York. The Winter Wonderland in New York. I've been obsessed with New York, the culture, the lifestyle. I love visiting the city when it's covered in snow.

"I imagined snow falling onto plants, and trees. It was as if snow was falling onto fabric," adding, "When I found the fabric and cut out the leaves and flowers. It all came out together magically.

"I remember sketching out the dress, and I thought this is exactly how I wanted to do the dress."

Fans should remember the gorgeous white gown that Beyonce wore seeing as it will hit the runway very soon.

Costello revealed that "The dress is a part of our collection called Winter Wonderland for New York Fashion Week. There are more pieces that are being worked on.

"There's a jacket made out of that fabric that's gorgeous, and a skirt in the same fabric that's sort of a mermaid skirt, which is awesome!"

He added, "You're going to see me play with volume. You don't see me play a lot around with ball gowns. I always do a lot of draping and structure. So there will be some of that.

"I'm introducing a lot of new colors into my collection, as well as metallic and sparkles. It can't be a Michael Costello collection without the sparkles!"

Did you like Beyonce's dress for the 2014 Grammy Awards or do you think she should have worn something else? Let us know your thoughts in the comment section below.

Check out Beyonce's Tumblr page for more photos of her Grammys dress.