Kesha is almost unrecognisable in a new selfie that shows the pop star sporting brunette hair and no make-up.
The singer-songwriter, 34, had ditched her signature blonde hair, usual style and heavy make-up in the photo, which she posted on social media just a few days ago.
The two-time Grammy Award nominee shared the selfie with her 3 million followers on Instagram last week, writing in the caption of the recent post: "Haircut n nails n sh*t."