Jessie J is pulling back the curtain on her fight to beat breast cancer. The singer posted a series of photos and videos Monday on her verfied Instagram account, showing her undergoing treatment for the disease.

Singer Jessie J says she has undergone surgery for breast cancer and is now resting at home while awaiting her results. In a social media post, the 37-year-old star thanked her doctor, surgeon and "all the nurses who cared for me", sharing series of photos and videos of her time in hospital.

Jessie J has provided an update on 'the honest lows and highs' of her journey through breast cancer treatment. The singer, 37, first announced her diagnosis via Instagram on June 3.