Jonas Brothers star issues urgent plea to fans amid cancer battle
![Jonas Brothers star issues urgent plea to fans amid cancer battle](https://i2-prod.walesonline.co.uk/incoming/article29355224.ece/ALTERNATES/s615/0_GettyImages-1186589146.jpg)
Kevin Jonas is urging people to 'check their moles' as he undergoes surgery to remove a basal cell carcinoma from his head
Kevin Jonas is urging people to 'check their moles' as he undergoes surgery to remove a basal cell carcinoma from his head