The 23-year-old British singer said she has decided to help those less fortunate than herself by sacrificing her head of raven hair.
Taking to Twitter, she told her fans, 'I have decided I will be shaving my head next year to raise money for charity.
'To me it’s just hair - to those suffering it’s a chance to live.
'I am feeling so reflective & emotional. I just want to say to every fan of mine who has thanked me for helping them - I am so proud of all of you. Music is not just to dance to it’s to also heal.
'It’s hair, it will grow back. Even if it takes two years, if it saves lives it’s worth it - even if it’s one life that's something.'