The 31-year-old rock singer, who is famed for her plus-size figure, created a fashion line for British high street store Evans in 2007, reported Femalefirst online.
"I wish that there was more control in that line, but there wasn't. It was really fun, but the things that I really wanted couldn't be turned around in time. It was made in India, which caused a lot of conflict for me," Ditto said.
"I really want to do my own line that's ethically made, and I can do whatever I want with it. I also want to start an online vintage store, kind of like Re/Dress (Brooklyn's now-closed plus-size boutique).
"I want to do a buy-the-outfit function, and I want to show how outfits look on all kinds of different body types, even boys and butches," she added.