Edward Lodewijk Van Halen was an American musician. He was the guitarist and primary songwriter of the rock band Van Halen, which he founded with his brother Alex in 1972. Van Halen also provided backing vocals for both David Lee Roth and Sammy Hagar, and occasionally played the keyboard.

Sam Roy Hagar, also known as the Red Rocker, is an American singer, songwriter, and guitarist. He rose to prominence in the early 1970s with the hard rock band Montrose before launching a successful solo career, scoring a hit in 1984 with "I Can't Drive 55". He enjoyed further commercial success when he replaced David Lee Roth as the lead vocalist of Van Halen in 1985, but left in 1996. He returned to the band from 2003 to 2005. In 2007, Hagar was inducted into the Rock and Roll Hall of Fame as a member of Van Halen. His musical style primarily consists of hard rock and heavy metal.