Formal wear choice?

[minkalink19]

Would this be considered formal? Especially with other decorations on the dress??

http://www.amazon.com/gp/product/B00O4D ... UTF8&psc=1

[LaLa-Lita]

I think that it would pass just fine as long as it's not so thin that you can see your bra through the fabric

[striker923]

Would this be considered formal? Especially with other decorations on the dress??

http://www.amazon.com/gp/product/B00O4D ... UTF8&psc=1

Here's the dress code for the ball.

To be honest, that actually looks like a very casual dress, and it doesn't look appropriate even for a business casual environment. I would contact the Ball Coordinator to get a direct answer before purchasing, thank you!