'Tik Tok' songstress Ke$ha insists she is "an animal for [her] animals".

The 26-year-old singer's music famously revolves around the themes of partying and drinking, and she is well known for her outlandish behaviour and eccentric fashion sense.

Ke$ha has been criticised for how she portrays herself at times, but the star admits she doesn't care, explaining she'd rather treat fans to memorable performances.

She revealed: "Do you think I care for what the f****ing world says? I don’t need to be somebody else. I am an animal for my animals [fans]. I wear my own self. I believe in living my way to the fullest and performing for my animals. I know they love me. I don’t need anybody else’s love.

Ke$ha added: "Before hitting the stage, I give it a second to think where I am, what language do they [the audience] speak. I always want to make people feel good as hell. I remember one moment where for ‘Tik Tok’, we spent a lot of dollars on stage glitter ‘ejaculating’ on my fans. So I am ready to do anything for my fans."

The songstress stars in new reality series, 'Ke$ha: My Crazy Beautiful Life' and is keen for people to see another side to her.

She told hindustantimes.com: "People have heard me on radio, seen me performing on stage or have seen my belly move in music videos, but that’s not all. I’m going to show a lot of other shocking parts of my life with this documentary. It is not at all glamorous."