All Night Long (Loud & Clear in the UK) is Sammy Hagar's first live album, released in 1978. The album was recorded during concerts in San Francisco, San Antonio, San Bernardino, Santa Cruz and Santa Monica.

All Night Long was not released in the UK until 1979 under a new title, Loud & Clear, and with new cover artwork. Additionally, a live version of Montrose's "Space Station #5" was added to the end of the album.

Denny Carmassi – drums
Bill Church – bass guitar, backing vocals
Sammy Hagar – lead vocals, guitar
Gary Pihl – guitar, backing vocals
Alan Fitzgerald – keyboards, backing vocals

Sammy Hagar, John Carter – Production
Ken Perry – Mastering
Richard Digby Smith, Steve Thompson – Engineering
Warren Dewey – Assistant Engineer
Dennis Callahan, Michael N. Marks, Randy Bachman – band photography
Roy Kohara – Art Direction
Michael Zagaris – photography