Helix is a Canadian hard rock and heavy metal band. They formed in 1974, and are best known for their 1984 single "Rock You". The history of the band has been marked by many lineup changes, with Brian Vollmer being the sole constant member and only remaining member of the original lineup. The original lineup was formed by drummer Bruce Arnold, and consisted of lead vocalist Brian Vollmer, guitarists Ron Watson and Rick "Minstrel" Trembley, keyboardist Don Simmons, and bassist... [more on Wikipedia]