WhenKeshas debut albumAnimalwas released 15 years ago, she had a clear goal in mind.

Kesha never could have predicted howAnimalwould change her life.

I had no idea you were that bitch, she wrote in the caption.

HOLLYWOOD, CA - JANUARY 9: Ke$ha attends KE$HA in Store Appearance and Signing of Her Debut Album ‘ANIMAL’ at Hot Topic in Hollywood and Highland on January 9, 2010 in Hollywood, California. (Photo by DAVID CROTTY/Patrick McMullan via Getty Images)

Ke$ha at an in-store appearance and signing of ‘ANIMAL’ at Hot Topic on Jan. 9, 2010 in Hollywood, California.DAVID CROTTY/Patrick McMullan/Getty Images

But turns out you totally are.

By the timeAnimalarrived in January 2010, Tik Tok was already months into an explosive run.

Im so happy to have grown up with all of you.

Last September, Kesha launched her indie record label Kesha Records.