Number of songs: 1 | Total weeks on charts: 21 Appearing in a total number of: 5 charts | Total period running: 34 days
Sigma (Σ) is a British drum and bass duo consisting of Cameron Edwards and Joe Lenzie. They met at Leeds University at drum and bass nights.
Ella Henderson (born 12 January 1996) is a 19 year old singer-songwriter from Lincolnshire, England. She was a contestant on the ninth series of The X Factor in 2012 and finished in sixth place. Ella is a big fan of Amy Winehouse and Frank Sinatra and picked out Olly Murs and Leona Lewis as her favorite X Factor contestants from previous series’ of the show. Ella confessed that she'd love to sing with Adele or Beyoncé.