Rihanna unveils new hairdo in Instagram picture...

She is known for regularly changing her hairstyle, and has already rocked a number of different 'dos in the past month.

Now, Rihanna has adopted what looks like a retro mullet, complete with a Mohawk tail.

The 25-year-old posted a picture to her Instagram account on Tuesday showing the oft-mocked hairstyle in all its glory as she stands with her back to the camera at a McDonalds in New York City.

Questionable style: Rihanna unveiled her new mullet-style hairdo in an Instagram picture on Monday taken in New York City

The Stay singer is seen wearing her River Island collection bra and underwear with the words G4 Life written on the elasticised band.

The picture reveals long strands of Rihanna's hair at the base of her neck, while the rest is shorn short.

Rihanna first showed off her new style over the weekend when she larked around with a friend on a private jet to New York City. But the new picture is far clearer and shows the star is indeed sporting a mullet-Mohawk hybrid.

Daring look: Rihanna first showed off her new style over the weekend when she larked around with a friend on a private jet to New York City

Rihanna is known for ever-evolving style, and has already displayed a number of different hairstyles in the past couple of months.

In July, she wore a buzz cut on one side and long locks on the other while in London.

And in early August, she cut her hair into a curly pixie style.

Ever-changing: Rihanna wore her hair in a short curly 'do in NYC in early August, while in July in London she sports a buzz cut on one side of her otherwise long hair

Meanwhile, Rihanna has been busy promoting her new clothing line, which will place an emphasis on sophisticated chic and urban glamour according to pre-launch publicity.

Featuring heavily amongst the designs will be camouflage and midriff-baring tops and long skirts with bold stripes,

'I literally designed everything I want to wear — exactly how I want to wear it,' Rihanna said in a promotional video for her autumn collection.
Adding that she wanted her foray into fashion to give off a New York street vibe.