But the 20-year-old singer obviously decided to go one step further, trading in her frizzy pink hairstyle for a sleek, straighter style with two-tone purple highlights.
The star sported the dramatic new look as she signed autographs at her concert in Vancouver, Canada.
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Joss has traded in her frizzy pink hairstyle for a sleek, straighter style with two-tone purple highlights
But it is not just the hairstyle that has changed for Joss, who was propelled to stardom when she was a 15-year-old Devon schoolgirl.
In recent months she seems to have become increasingly eccentric and was booed by fans at a London concert after turning up more than two hours late to perform.
She is on record saying her best friends are her hairdresser, her mother and her dog.
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How she was...Joss with her frizzy pink hairstyle
She is said to be heartbroken over her split with long-term partner Beau Dozier, a record producer eight years her senior.
The singer has been living in an apartment in New York, which could have prompted her sophisticated new image.
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