Kesha (Ke$ha) – Backstabber is a song by American recording artist, Kesha from her debut studio album, Animal. Girl, your such a backstabber, Oh girl, you’re such a shit talker. And everybody knows it (everybody knows it). Co-written by K. Sebert, Gamson, Marc Nelkin, Jon Ingolds. LYBIO.net Read the complete collection of Kesha Ke$has words, quotes, scripts, lyrics and more.