Born Kesha Sebert but better known as Ke$ha, her debut single "Tik Tok" reached #1 in nine countries and became the second best-selling digital single in history. She has also released such hits as "We R Who We R," "Die Young" and "Praying."
Her mother taught her how to write songs, and she dropped out of school at age seventeen to move to Los Angeles and pursue a career in music.
She sang on Flo Rida's 2009 single "Right Round."
She wrote "Till the World Ends" for Britney Spears.