Mrs. David Landau is the name under which American singer-songwriter and musician Harriet Schock was credited for her work on the soundtrack for the 1980s animated series *Jem and the Holograms*. Schock rose to prominence in the 1970s, primarily as the writer of the song "Ain't No Way to Treat a Lady," which earned her a Grammy Award nomination and became an international hit with Helen Reddy's rendition. Her career includes the release of several solo albums, such as *Hollywood Town* and *She's Low Clouds*, and writing songs for numerous artists, including Roberta Flack and Lee Greenwood. Beginning in the 1980s, she shifted her focus to composing for film and television, contributing dozens of original songs to the cult success of *Jem*, where she wrote iconic songs for the main bands, The Holograms and The Misfits, consolidating her reputation as a versatile and influential songwriter.