Kesha Rose Sebert, known mononymously as Kesha, is an American singer, songwriter, and rapper. She gained mainstream success in 2009 with her debut single "Tik Tok," which topped charts in numerous countries. Known for her infectious pop anthems and rebellious image, Kesha's music often blends elements of pop, electronic, and rock. Beyond her music, she's also been a vocal advocate for LGBTQ+ rights and mental health awareness, and has publicly fought for artistic control and against alleged abuse within the music industry.