Club singer from the "20,000-to-One Under the Sea!" story of Marvel comic book Peter Porker, The Spectacular Spider-Ham #4 (November, 1985), set in an Earth populated entirely with cartoon animals, Earth-8311.
She has the super-ability to charm listeners with her singing, although she herself doesn't know it. She's used by villain Captain Reno in a revenge scheme to hypnotize billionaires into gambling away their wealth.
Written by Steve Skeates.