Don't think the Discogs photo is correct for the Brunswick group. 45cat is only showing the one release and notes claim there is 3 of them in the group. Here's a quote from jukeboxgeorge on that site regarding the Brunswick 45.
According to John Clemente's Girl Groups: Fabulous Females Who Rocked the World, this trio was Sylvia Hammond (formerly of The Clickettes), Gloria Gilbert, and Jehoshabeth (Jay) Dunston. They hooked up with Samada Productions (Sampson Horton/Bobby Adams) when Johnnielouise Richardson was slow in securing a deal for the trio.