X Factor star Hannah Barrett shows off dramatic weight loss

X Factor star Hannah Barrett has been spotted showing off her dramatic weight loss on her Twitter account @HannahBMusic.

The 17 year old, who was mentored by Nicole Scherzinger on the TV show, posted a picture of her new look on Twitter and Instagram yesterday.

Hannah tweeted: “Still got a lot more work but the weight loss from being a size 18/16 to a 12.”

She followed up with a second tweet saying: “It feels good to finally be allowed to wear a crop top lol.”

The ex-Greggs employee has just returned from the X Factor tour, and we think she looks fantastic!