Jessie J has revealed that she plans to gain weight and shave her hair off in 2012.
The singer is currently working on the follow-up to her successful 2011 debut 'Who You Are' with producer David Guetta.
Jessie J said that "it's important to know when you need to gain weight, or when you need to lose weight and be healthy", reports the Associated Press.
She also admitted that she plans to shave off her hair"to make a difference in the world".
Jessie J recently revealed that she pees in weird places, in the same way as Lady GaGa.
"When you are a female artist and your day is filled with press and promo, you have to master p*ssing in a cup - or a bin, apparently," she explained. "I'm not so much of a diva that I have someone to hold the cup, but a few unfortunate people have had to dispose of it for me."
Meanwhile, Jessie J certainly rounded off 2011 in style as she joined the likes of Florence Welch, Jennifer Hudson and Dolly Parton at the VH1 Divas Celebrates Soul concert.
The Hottest Women In Music 2011
You can keep up to date with all the latest news from Gigwise by following us on Twitter and liking us on Facebook.