Conversation so far:
What does rip-off mean in relation to Hound Dog by Big Mama Thornton
Two records were released that were neither cover versions of nor answers to Thornton's release, yet used a similar melody without any attribution to Leiber and Stoller.
who ripped-off Hound Dog by Big Mama Thornton first
The first was Smiley Lewis's Play Girl, credited to D. Bartholomew

Question: what label is this under
Self-contained rewrite: what label is Play Girl by Smiley Lewis, credited to D. Bartholomew, under