Sparks is an American pop and rock duo, originally formed as a Los Angeles band called Halfnelson in 1967 by brothers Ron (keyboards) and Russell Mael (vocals). Known for their quirky approach to songwriting, Sparks' music is often accompanied by sophisticated and lyrics, often about women or Shakespearean literature references, and an idiosyncratic, theatrical stage presence, typified in the contrast between Russell's animated, hyperactive frontman antics and Ron's deadpan scowling. They are also noted for Russell Mael's distinctive wide-ranging voice and Ron Mael's intricate and rhythmic keyboard playing style. They were much more successful in Europe compared to their native US, though they maintain a loyal cult following there.