This past week I started the mockup process for making Lady Tremaine’s bodice. Since the sequined fabric is very precious and I won’t have time to make another special order for it before Costume College I definitely wanted to take my time with the patterning.
I am using the Vintage Pattern Lending Library Ladies’ Basque pattern. I picked it because it had the shape I wanted, but cutting out the pattern pieces made me realize it had many more seams than I wanted. (Less seams = less trouble when dealing with sequins, and more screen-accurate).
My goal was to eliminate the center front seam, the two side back seams, and change the four front darts into two. I can do this because I’m not very curvy, I don’t plan to wear this with a corset, and it is a fantasy costume. If this was meant to be a properly fitted historical costume bodice worn over a corset, I would not recommend removing seams.
I started by tracing the paper pattern pieces without modification onto some fabric leftover with another fabric. It was navy blue and I used a silver pen so it ended up looking like architectural plans.
Mockup #1 was not sewn together; it was placed on the dress form to determine general fit, and I was able to see that there was too much fabric in the front. 
To make adjustments I turned the mockup inside out, and then started pinching out extra fabric and pinning. I also made one giant dart out of the two darts on each side. When satisfied with the general fit I made more notes directly on the fabric with the pen, then disassembled the pieces for my pattern.
The final pattern pieces:
I then made mockup #2, which is wrinkly because I was too lazy to iron the fabric beforehand. =)
Then finally I cut out my sequined fabric! The sequins are on a sheer georgette, so I had to flat-line it with satin so that any raw seams tucked under would not show. The edges were serged because the satin was fraying and the sequins were falling off.
A note about sequins: The “right” way to sew sequined fabric is to unpick the sequins next to your seam allowance to avoid a bulky seam, or having some of the sequins be punctured or bent by your sewing machine needle. I skipped this step for several reasons: 1) I am working with very small sequins which will hide much better in the seam than large ones. 2) I am hand-sewing the bodice pieces together so that I can feel any resistance in my needle that I wouldn’t be able to tell by machine. 3) I am lazy and short on time to unpick so many tiny sequins and sew them back on.
Here is the current bodice. I still need to add sleeves, trim the neckline and bottom, add closures, and start the scary process of flocking!
Fresh Frippery 