Van Halen is an American hard rock band formed in Pasadena, California, in 1972. Its 1978 debut album, Van Halen featuring guitarist Eddie Van Halen, vocalist David Lee Roth, drummer Alex Van Halen, and bassist Michael Anthonyis widely considered to be among the most 'original' and 'revolutionary' albums to 'change rock and roll.' According to the Recording Industry Association of America, Van Halen is the 19th best-selling band/artist in United States history, with sales of over 56 million albums in the U.S. and over 86 million albums worldwide, (with the band's former record company, Warner Bros. Records, last certifying Van Halen's albums in 2004.) Van Halen is one of only five rock bands that have had two albums sell more than 10 million copies in the U.S. Additionally, Van Halen has had the most #1 hits in the history of Billboard's Mainstream Rock chart. In addition to Van Halen's many popular songs, the band is known for the drama surrounding the exits of former members.