Less than a month after shaving her hair for Comic Relief Jessie swaps her dark do for a blonde one. This girl can pull off anything.
The Do It Like A Dude singer had her head shaved live on television, with comedian Lenny Henry starting off the process by trimming her hair ultra short before her stylist took hold of the clippers to finish off the job.
We have massive respect for The Voice host who said: "I wanted to do something that wasn't just for today and wasn't just for five minutes, it's going to last a few months. It will remind me and hopefully others that everyday you should do something good if you can."
Shaving her head raised over £500,000 for the Body & Soul project which is supported by Comic Relief, and helps young people living with the HIV virus.
As well as being a good sport and a charitable soul, Jessie J also manages to make shaved hair look hot! How much do we love this girl right now?!
We take a look back at her tresses through time to celebrate her new buzz cut!