Dolly Parton and Kesha both credit this women as a co-writer on their kit songs.  What is her name?
Warrior (Kesha album) Writing for "Warrior" began in late 2011 and ended in early 2012, with recording taking place from January through August 2012. Kesha wrote the majority of the album while touring internationally and during her spiritual journey. Contributions to the album's production came from longtime collaborators Dr. Luke (who was also the executive producer of the project), Max Martin, Shellback, Ammo and Benny Blanco. It features guest vocals from American rock singer Iggy Pop, who has been cited as a major influence on the album, as well as writing contributions from Nate Ruess from American indie rock trio Fun, American rapper will.i.am, singer-songwriter Bonnie McKee, The Black Keys drummer Patrick Carney, American rock bands The Strokes and The Flaming Lips and Kesha's own mother, Pebe Sebert. Upon its release, "Warrior" received generally favorable reviews from music critics, who commended its rock-influenced material, lyrical content, and collaborations whilst others criticized its use of Auto Tune and formulaic content. The album reached number 6 on the U.S. "Billboard" 200, also charting within Canada, Australia, United Kingdom, Japan and others.
Tik Tok "Tik Tok" (stylized as "TiK ToK") is the debut single by American recording artist Kesha. The song was produced by Dr. Luke and Benny Blanco and co-written by Kesha, Dr. Luke and Blanco. It was released on August 7, 2009, as the lead single from Kesha's debut studio album, "Animal". The opening line of the song came from an experience where Kesha woke up surrounded by beautiful women, to which she imagined Diddy being in a similar scenario. The experience triggered the writing of the song which she later brought to her producer, Dr. Luke, who was then contacted by Diddy in hopes of a collaboration; he came to the studio the same day and recorded his lines and the song was completed. According to Kesha, the song's lyrics are representative of her and based on her life; the song has a carefree message and talks about not letting anything bring you down.