Music NewsVideos Video: ‘Yvonne Nelson, I Lost Your Medicine’ – Iyanya Freestyling On Tim Westwood Crib SessionsBy Jaguda - Jun 29, 20137... …Shey before he had the medicine, and now he’s lost the medicine. Interesting. LOL. Check out Iyanya’s freestyle on Tim Westwood’s Crib Session. He did this stop while on tour in the UK earlier this month.Check it out.