Complex sentence: Timothy McKenzie (born 21 March 1989), better known by his stage name Labrinth, is a British singer/songwriter and record producer, becoming label Syco's first non-talent show signing in six years.
Split into simpler sentences: Timothy McKenzie (born 21 March 1989), better known by his stage name Labrinth, is a British singer-songwriter and record producer. In doing do, Labrinth became Syco's first non-talent show signing in six years.