sentences:  Twice as Much
  
  Twice as Much was composed of Dave Skinner (born David Ferguson Skinner, 4 July 1946) and Andrew Rose (born Andrew Colin Campbell Rose, 12 March 1946, Edgware, Middlesex), harmony singers who wrote much of their own material.Their only UK Top 40 success as performers was a cover of the Mick Jagger / Keith Richards composition "Sittin' on a Fence" (1966).