"Alone" was originally sung by the rock band Heart. The song, which reached number one on Billboard's Hot 100 chart, was written by Billy Steinberg and Tom Kelly.
"Alone" appears on Heart's 1987 album "Bad Animals." An acoustic version is also included on the band's 1995 album "The Road Home." Heart is lead by Ann and Nancy Wilson. Both sisters write music, provide vocals and play instruments on the group's albums. They have also performed in several popular music videos. Sales of the band's albums have topped 35 million worldwide. The group has received many honors, including Grammy nominations, induction into the Rock and Roll Hall of Fame and a star on the Hollywood Walk of Fame.