Marcel Somerville (born 7 January 1986), also known as Rocky B, Plat'num B or Bezzle, is a British rapper, DJ, and record producer and former member of 10-piece UK hip hop group Blazin' Squad. He is the founder and producer of Dmode and has appeared in reality TV shows The Games and as a finalist on the third series of Love Island. Following his spell on Love Island, it was announced that Somerville would release a book titled Dr Marcel's Little Book of Big Love: Your Guide to Finding Love, the Island Way. He presents the podcast It's Not All Dad with Jamie Jewitt and Jake Quickenden.