Sam Smith has revealed that they were recently in a skiing accident which left them immobilised for a month.The revelation came up as the pop star appeared on the latest episode of the Sidetracked With Annie and Nick podcast, and opened up about a personal low that they experienced at the start of the year.According to Smith, back in January they were involved in a freak skiing mishap which saw them tear their anterior cruciate ligament (ACL).“I completely ripped my ACL. I was skiing.