During the 2010 summer holidays , Karim uploaded her first videos on YouTube , started performing at local venues , entered the 2011 Stortford Music Festival .
During the 2010 summer holidays , Karim auditioned for Britain 's Got Talent at the age of 12 .
During the 2010 summer holidays , Karim uploaded her first videos on YouTube , started performing at local venues , entered the 2011 Stortford Music Festival , and auditioned for Britain 's Got Talent at the age of 12 .