How do I attach shirred material to regular stretch material?

I have a pre-shirred material that I want to use for the bust part of the dress, and a different stretch material that I would like to use for the bottom portion of the dress.  What is the easiest and best way to attach the two?

Re-design7 years ago
If the stretch material isn't going to be in a position to be stretched, just treat it like you would any non-stretch material.

If it's in a position where it will be stretched, then you'll have to un-shirr some of the pre-shirred material and re-shirr it to the stretch material to allow the stretch material to work or it'll be in a bind.