Sophie Kinsella — the powerhouse creator behind the hit ‘Shopaholic’ guide sequence — has died at 55, three years after being identified with mind most cancers.

The British author’s household broke the heartbreaking information on her IG Wednesday … saying despite the fact that she battled her sickness with unbelievable braveness, she in the end handed away peacefully … spending her ultimate days wrapped in “household and music and heat and Christmas and pleasure.”

Sophie first shared her most cancers prognosis simply final April … revealing she had glioblastoma — essentially the most aggressive type of mind most cancers — however advised followers she’d undergone a profitable surgical procedure and was pushing by way of radiotherapy and chemo.

After all, Sophie is greatest identified for her hit ‘Shopaholic’ sequence, which follows a retail-obsessed monetary journalist — and later hit the massive display as “Confessions of a Shopaholic,” starring Isla Fisher.

Her most up-to-date guide, “What Does It Really feel Like?,” dropped final yr and was impressed by her personal most cancers journey.

She was 55.