Catherine Deveny is an Australian writer, comedian, and public speaker known for her sharp wit and social commentary. She has contributed to various publications, including The Age and The Guardian, and is recognized for her work in television and radio. Deveny often addresses topics such as feminism, politics, and culture in her performances and writings. In addition to her writing career, Deveny is an advocate for mental health awareness and has spoken openly about her own experiences. She has also authored several books, including The Happiness Show, which explores themes of joy and personal growth.