For the first artist is: James Arthur.
In 2012 James auditioned for the UK version of the X Factor. He sang a mash up (two songs collided into one) of Tuslia( a UK artist) "Young" and his own song. All four judges gave him a yes and allowed Arthur to head on to Bootcamp week. During Bootcamp James wowed the judges and secured a place at Judges Homes. After heading to Dubai, 23 year old Arthur found out that his Judge/Mentor would be Nicole Scherzinger, a former Pussy Cat Doll. At a lavish hotel Arthur left his heart on the floor and performed in front of Scherzinger and special guest Ne-Yo. With receiving the good news and the golden ticket to Live Performances James Arthur made the transition from Pub player to National superstar. After competing for many weeks and only being in the bottom 2 once (against Ella Henderson). James Arthur made it to the Live Final. After performing Shontelle's Impossible, Arthur was crowned victor.
Now Arthur is recording his debut album and getting ready to release it later this year. To me there is no doubt that he will be a big star in the UK, but also in America.
James Arthur Audition