Mentored by Simon Cowell during the 14th series of The X Factor UK, Rak-Su are a four-piece group from Watford consisting of Myles Stephenson, Mustafa Rahimtulla, Ashley Fongho and Jamaal Shurland. The live finals were comprised of original material written by the boys themselves. Songs such as “I’m Feeling You”, “Mamacita” and “Mona Lisa” went straight to number 1 on the iTunes chart following the live show. Rak-Su won the 14th series against Grace Davies and their original song “Dimelo” is their winner’s single.